Juniper Networks J2320 User Manual

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J2320, J2350, J4350, and J6350 Services Router

Getting Started Guide

Release 8.4

Juniper Networks, Inc.

1194 North Mathilda Avenue

Sunnyvale, California 94089

USA

408-745-2000

www.juniper.net

Part Number: 530-020998-01, Revision 1

This product includes the Envoy SNMP Engine, developed by Epilogue Technology, an Integrated Systems Company. Copyright © 1986-1997, Epilogue Technology Corporation. All rights reserved. This program and its documentation were developed at private expense, and no part of them is in the public domain.

This product includes FreeBSD software developed by the University of California, Berkeley, and its contributors. All of the documentation and software included in the 4.4BSD and 4.4BSD-Lite Releases is copyrighted by the Regents of the University of California. Copyright © 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994. The Regents of the University of California. All rights reserved.

GateD software copyright © 1995, the Regents of the University. All rights reserved. Gate Daemon was originated and developed through release 3.0 by Cornell University and its collaborators. Gated is based on Kirton’s EGP, UC Berkeley’s routing daemon (routed), and DCN’s HELLO routing protocol. Development of Gated has been supported in part by the National Science Foundation. Portions of the GateD software copyright © 1988, Regents of the University of California. All rights reserved. Portions of the GateD software copyright © 1991, D. L. S. Associates.

Juniper Networks, the Juniper Networks logo, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United States and other countries. JUNOS and JUNOSe are trademarks of Juniper Networks, Inc. All other trademarks, service marks, registered trademarks, or registered service marks are the property of their respective owners.

Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify, transfer, or otherwise revise this publication without notice.

Products made or sold by Juniper Networks or components thereof might be covered by one or more of the following patents that are owned by or licensed to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 6,406,312, 6,429,706, 6,459,579, 6,493,347, 6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,785.

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Writing: Nidhi Bhargava, Michael Bushong, Maya Devi, Taffy Everts, Elizabeth Gardner, Walter Goralski, Joshua Kim, Jerry Isaac, Archana Maheshwari, Hareesh Kumar Kozhippurath Narayana Panicker, Laura Phillips, Cheryl Potter, Frank Reade, Swapna Steiger, Selvakumar T. S., Alan Twhigg, and Keldyn West Editing: Taffy Everts and Stella Hackell Illustration: Faith Bradford Brown and Nathaniel Woodward Cover Design: Edmonds Design

Revision History 29 June 2007—Revision 1.

The information in this document is current as of the date listed in the revision history.

YEAR 2000 NOTICE

Juniper Networks hardware and software products are Year 2000 compliant. The JUNOS software has no known time-related limitations through the year

2038. However, the NTP application is known to have some difficulty in the year 2036.

SOFTWARE LICENSE

The terms and conditions for using this software are described in the software license contained in the acknowledgment to your purchase order or, to the extent applicable, to any reseller agreement or end-user purchase agreement executed between you and Juniper Networks. By using this software, you indicate that you understand and agree to be bound by those terms and conditions. Generally speaking, the software license restricts the manner in which you are permitted to use the software and may contain prohibitions against certain uses. The software license may state conditions under which the license is automatically terminated. You should consult the license for further details. For complete product documentation, please see the Juniper Networks Web site at www.juniper.net/techpubs.

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End User License Agreement

READ THIS END USER LICENSE AGREEMENT (“AGREEMENT”) BEFORE DOWNLOADING, INSTALLING, OR USING THE SOFTWARE. BY DOWNLOADING, INSTALLING, OR USING THE SOFTWARE OR OTHERWISE EXPRESSING YOUR AGREEMENT TO THE TERMS CONTAINED HEREIN, YOU (AS CUSTOMER OR IF YOU ARE NOT THE CUSTOMER, AS A REPRESENTATIVE/AGENT AUTHORIZED TO BIND THE CUSTOMER) CONSENT TO BE BOUND BY THIS AGREEMENT. IF YOU DO NOT OR CANNOT AGREE TO THE TERMS CONTAINED HEREIN, THEN (A) DO NOT DOWNLOAD, INSTALL, OR USE THE SOFTWARE, AND (B) YOU MAY CONTACT JUNIPER NETWORKS REGARDING LICENSE TERMS.

1. The Parties. The parties to this Agreement are Juniper Networks, Inc. and its subsidiaries (collectively “Juniper”), and the person or organization that originally purchased from Juniper or an authorized Juniper reseller the applicable license(s) for use of the Software (“Customer”) (collectively, the “Parties”).

2. The Software. In this Agreement, “Software” means the program modules and features of the Juniper or Juniper-supplied software, and updates and releases of such software, for which Customer has paid the applicable license or support fees to Juniper or an authorized Juniper reseller. “Embedded Software” means Software which Juniper has embedded in the Juniper equipment.

3. License Grant. Subject to payment of the applicable fees and the limitations and restrictions set forth herein, Juniper grants to Customer a non-exclusive and non-transferable license, without right to sublicense, to use the Software, in executable form only, subject to the following use restrictions:

a. Customer shall use the Embedded Software solely as embedded in, and for execution on, Juniper equipment originally purchased by Customer from Juniper or an authorized Juniper reseller.

b. Customer shall use the Software on a single hardware chassis having a single processing unit, or as many chassis or processing units for which Customer has paid the applicable license fees; provided, however, with respect to the Steel-Belted Radius or Odyssey Access Client software only, Customer shall use such Software on a single computer containing a single physical random access memory space and containing any number of processors. Use of the Steel-Belted Radius software on multiple computers requires multiple licenses, regardless of whether such computers are physically contained on a single chassis.

c. Product purchase documents, paper or electronic user documentation, and/or the particular licenses purchased by Customer may specify limits to Customer’s use of the Software. Such limits may restrict use to a maximum number of seats, registered endpoints, concurrent users, sessions, calls, connections, subscribers, clusters, nodes, realms, devices, links, ports or transactions, or require the purchase of separate licenses to use particular features, functionalities, services, applications, operations, or capabilities, or provide throughput, performance, configuration, bandwidth, interface, processing, temporal, or geographical limits. In addition, such limits may restrict the use of the Software to managing certain kinds of networks or require the Software to be used only in conjunction with other specific Software. Customer’s use of the Software shall be subject to all such limitations and purchase of all applicable licenses.

d. For any trial copy of the Software, Customer’s right to use the Software expires 30 days after download, installation or use of the Software. Customer may operate the Software after the 30-day trial period only if Customer pays for a license to do so. Customer may not extend or create an additional trial period by re-installing the Software after the 30-day trial period.

e. The Global Enterprise Edition of the Steel-Belted Radius software may be used by Customer only to manage access to Customer’s enterprise network. Specifically, service provider customers are expressly prohibited from using the Global Enterprise Edition of the Steel-Belted Radius software to support any commercial network access services.

The foregoing license is not transferable or assignable by Customer. No license is granted herein to any user who did not originally purchase the applicable license(s) for the Software from Juniper or an authorized Juniper reseller.

4. Use Prohibitions. Notwithstanding the foregoing, the license provided herein does not permit the Customer to, and Customer agrees not to and shall not: (a) modify, unbundle, reverse engineer, or create derivative works based on the Software; (b) make unauthorized copies of the Software (except as necessary for backup purposes); (c) rent, sell, transfer, or grant any rights in and to any copy of the Software, in any form, to any third party; (d) remove any proprietary notices, labels, or marks on or in any copy of the Software or any product in which the Software is embedded; (e) distribute any copy of the Software to any third party, including as may be embedded in Juniper equipment sold in the secondhand market; (f) use any ‘locked’ or key-restricted feature, function, service, application, operation, or capability without first purchasing the applicable license(s) and obtaining a valid key from Juniper, even if such feature, function, service, application, operation, or capability is enabled without a key; (g) distribute any key for the Software provided by Juniper to any third party; (h) use the Software in any manner that extends or is broader than the uses purchased by Customer from Juniper or an authorized Juniper reseller; (i) use the Embedded Software on non-Juniper equipment; (j) use the Software (or make it available for use) on Juniper equipment that the Customer did not originally purchase from Juniper or an authorized Juniper reseller; (k) disclose the results of testing or benchmarking of the Software to any third party without the prior written consent of Juniper; or (l) use the Software in any manner other than as expressly provided herein.

5. Audit. Customer shall maintain accurate records as necessary to verify compliance with this Agreement. Upon request by Juniper, Customer shall furnish such records to Juniper and certify its compliance with this Agreement.

6. Confidentiality. The Parties agree that aspects of the Software and associated documentation are the confidential property of Juniper. As such, Customer shall exercise all reasonable commercial efforts to maintain the Software and associated documentation in confidence, which at a minimum includes restricting access to the Software to Customer employees and contractors having a need to use the Software for Customer’s internal business purposes.

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7. Ownership. Juniper and Juniper's licensors, respectively, retain ownership of all right, title, and interest (including copyright) in and to the Software, associated documentation, and all copies of the Software. Nothing in this Agreement constitutes a transfer or conveyance of any right, title, or interest in the Software or associated documentation, or a sale of the Software, associated documentation, or copies of the Software.

8. Warranty, Limitation of Liability, Disclaimer of Warranty. The warranty applicable to the Software shall be as set forth in the warranty statement that accompanies the Software (the “Warranty Statement”). Nothing in this Agreement shall give rise to any obligation to support the Software. Support services may be purchased separately. Any such support shall be governed by a separate, written support services agreement. TO THE MAXIMUM EXTENT PERMITTED BY LAW, JUNIPER SHALL NOT BE LIABLE FOR ANY LOST PROFITS, LOSS OF DATA, OR COSTS OR PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, THE SOFTWARE, OR ANY JUNIPER OR JUNIPER-SUPPLIED SOFTWARE. IN NO EVENT SHALL JUNIPER BE LIABLE FOR DAMAGES ARISING FROM UNAUTHORIZED OR IMPROPER USE OF ANY JUNIPER OR JUNIPER-SUPPLIED SOFTWARE. EXCEPT AS EXPRESSLY PROVIDED IN THE WARRANTY STATEMENT TO THE EXTENT PERMITTED BY LAW, JUNIPER DISCLAIMS ANY AND ALL WARRANTIES IN AND TO THE SOFTWARE (WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE), INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NONINFRINGEMENT. IN NO EVENT DOES JUNIPER WARRANT THAT THE SOFTWARE, OR ANY EQUIPMENT OR NETWORK RUNNING THE SOFTWARE, WILL OPERATE WITHOUT ERROR OR INTERRUPTION, OR WILL BE FREE OF VULNERABILITY TO INTRUSION OR ATTACK. In no event shall Juniper’s or its suppliers’ or licensors’ liability to Customer, whether in contract, tort (including negligence), breach of warranty, or otherwise, exceed the price paid by Customer for the Software that gave rise to the claim, or if the Software is embedded in another Juniper product, the price paid by Customer for such other product. Customer acknowledges and agrees that Juniper has set its prices and entered into this Agreement in reliance upon the disclaimers of warranty and the limitations of liability set forth herein, that the same reflect an allocation of risk between the Parties (including the risk that a contract remedy may fail of its essential purpose and cause consequential loss), and that the same form an essential basis of the bargain between the Parties.

9. Termination. Any breach of this Agreement or failure by Customer to pay any applicable fees due shall result in automatic termination of the license granted herein. Upon such termination, Customer shall destroy or return to Juniper all copies of the Software and related documentation in Customer’s possession or control.

10. Taxes. All license fees for the Software are exclusive of taxes, withholdings, duties, or levies (collectively “Taxes”). Customer shall be responsible for paying Taxes arising from the purchase of the license, or importation or use of the Software.

11. Export. Customer agrees to comply with all applicable export laws and restrictions and regulations of any United States and any applicable foreign agency or authority, and not to export or re-export the Software or any direct product thereof in violation of any such restrictions, laws or regulations, or without all necessary approvals. Customer shall be liable for any such violations. The version of the Software supplied to Customer may contain encryption or other capabilities restricting Customer’s ability to export the Software without an export license.

12. Commercial Computer Software. The Software is “commercial computer software” and is provided with restricted rights. Use, duplication, or disclosure by the United States government is subject to restrictions set forth in this Agreement and as provided in DFARS 227.7201 through 227.7202-4, FAR 12.212, FAR 27.405(b)(2), FAR 52.227-19, or FAR 52.227-14(ALT III) as applicable.

13. Interface Information. To the extent required by applicable law, and at Customer's written request, Juniper shall provide Customer with the interface information needed to achieve interoperability between the Software and another independently created program, on payment of applicable fee, if any. Customer shall observe strict obligations of confidentiality with respect to such information and shall use such information in compliance with any applicable terms and conditions upon which Juniper makes such information available.

14. Third Party Software. Any licensor of Juniper whose software is embedded in the Software and any supplier of Juniper whose products or technology are embedded in (or services are accessed by) the Software shall be a third party beneficiary with respect to this Agreement, and such licensor or vendor shall have the right to enforce this Agreement in its own name as if it were Juniper. In addition, certain third party software may be provided with the Software and is subject to the accompanying license(s), if any, of its respective owner(s). To the extent portions of the Software are distributed under and subject to open source licenses obligating Juniper to make the source code for such portions publicly available (such as the GNU General Public License (“GPL”) or the GNU Library General Public License (“LGPL”)), Juniper will make such source code portions (including Juniper modifications, as appropriate) available upon request for a period of up to three years from the date of distribution. Such request can be made in writing to Juniper Networks, Inc., 1194 N. Mathilda Ave., Sunnyvale, CA 94089, ATTN: General Counsel. You may obtain a copy of the GPL at http://www.gnu.org/licenses/gpl.html, and a copy of the LGPL at http://www.gnu.org/licenses/lgpl.html.

15. Miscellaneous. This Agreement shall be governed by the laws of the State of California without reference to its conflicts of laws principles. The provisions of the U.N. Convention for the International Sale of Goods shall not apply to this Agreement. For any disputes arising under this Agreement, the Parties hereby consent to the personal and exclusive jurisdiction of, and venue in, the state and federal courts within Santa Clara County, California. This Agreement constitutes the entire and sole agreement between Juniper and the Customer with respect to the Software, and supersedes all prior and contemporaneous agreements relating to the Software, whether oral or written (including any inconsistent terms contained in a purchase order), except that the terms of a separate written agreement executed by an authorized Juniper representative and Customer shall govern to the extent such terms are inconsistent or conflict with terms contained herein. No modification to this Agreement nor any waiver of any rights hereunder shall be effective unless expressly assented to in writing by the party to be charged. If any portion of this Agreement is held invalid, the Parties agree that such invalidity shall not affect the validity of the remainder of this Agreement. This Agreement and associated documentation has been written in the English language, and the Parties agree that the English version will govern. (For Canada: Les parties aux présentés confirment leur volonté que cette convention de même que tous les documents y compris tout avis qui s'y rattaché, soient redigés en langue anglaise. (Translation: The parties confirm that this Agreement and all related documentation is and will be in the English language)).

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Abbreviated Table of Contents

About This Guide xv

Part 1 J-series Overview

Chapter 1 Overview of Services Routers 3

Chapter 2 System Overview 13

Chapter 3 PIM and VoIP Module Overview 43

Chapter 4 Services Router User Interface Overview 79

Part 2 Installing a Services Router

Chapter 5 Preparing for Router Installation 101

Chapter 6 Installing and Connecting a Services Router 115

Chapter 7 Establishing Basic Connectivity 129

Chapter 8 Configuring Secure Web Access 151

Chapter 9 Installing and Managing J-series Licenses 161

Part 3 Maintaining Services Router Hardware

Chapter 10 Replacing Hardware Components 173

Chapter 11 Troubleshooting Hardware Components 211

Chapter 12 Contacting Customer Support and Returning Hardware 215

Part 4 J-series Requirements and Specifications

Chapter 13 Network Cable Specifications and Connector Pinouts 225

Chapter 14 Safety and Regulatory Compliance Information 245

Part 5 Index

Index 289

Abbreviated Table of Contents ■ v

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

vi ■

About This Guide xv

Objectives ......................................................................................................xv

Audience .......................................................................................................xv

How to Use This Guide .................................................................................xvi

Document Conventions ...............................................................................xvii

Related Juniper Networks Documentation ..................................................xviii

Documentation Feedback .............................................................................xxi

Requesting Support ......................................................................................xxi

Part 1 J-series Overview

Chapter 1 Overview of Services Routers 3

J2320 Services Router Overview .....................................................................4

J2350 Services Router Overview .....................................................................4

J4350 Services Router Overview .....................................................................5

J6350 Services Router Overview .....................................................................6

J-series Software Features and Licenses ...........................................................7

Chapter 2 System Overview 13

J2320 and J2350 Services Router Hardware Features ....................................13

J2320 and J2350 Chassis .........................................................................14

J2320 and J2350 Midplane ......................................................................18

J2320 and J2350 Routing Engine Hardware ............................................18

J2320 and J2350 Boot Devices ................................................................19

J2320 and J2350 Front Panel ..................................................................19

Physical Interface Modules (PIMs) ....................................................20

Power Button and POWER LED ........................................................20

STATUS LED .....................................................................................21

ALARM LED ......................................................................................21

HA LED ............................................................................................22

RESET CONFIG Button .....................................................................22

Built-In Gigabit Ethernet Ports ..........................................................23

Console Port .....................................................................................23

AUX Port ..........................................................................................23

USB Port ...........................................................................................24

J2320 and J2350 External Compact Flashes ............................................24

Table of Contents ■ vii

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

J2320 Power System ...............................................................................24

J2350 Power System ...............................................................................24

J2320 and J2350 Cooling System ............................................................25

J4350 and J6350 Services Router Hardware Features ....................................26

J4350 and J6350 Chassis .........................................................................27

J4350 and J6350 Midplane ......................................................................31

J4350 and J6350 Routing Engine Hardware ............................................31

J4350 and J6350 Boot Devices ................................................................31

J4350 and J6350 Front Panel ..................................................................32

Physical Interface Modules (PIMs) ....................................................32

Power Button and POWER LED ........................................................33

STATUS LED .....................................................................................34

ALARM LED ......................................................................................34

HA LED ............................................................................................35

RESET CONFIG Button .....................................................................35

Built-In Gigabit Ethernet Ports ..........................................................35

Console Port .....................................................................................36

AUX Port ..........................................................................................36

USB Port ...........................................................................................36

J4350 Power System ...............................................................................36

J6350 Power System ...............................................................................37

J4350 and J6350 Cooling System ............................................................38

Software Overview ........................................................................................39

Routing Engine and Packet Forwarding Engine .......................................40

Kernel and Microkernel ..........................................................................40

JUNOS Software Processes ......................................................................40

User Interfaces ........................................................................................41

Chapter 3 PIM and VoIP Module Overview 43

PIM and VoIP Module Terms .........................................................................44

Field-Replaceable PIMs ..................................................................................46

J2320 and J2350 Field-Replaceable PIM Summary ..................................46

J4350 and J6350 Field-Replaceable PIM Summary ..................................47

1-Port, 6-Port, 8-Port, and 16-Port Gigabit Ethernet uPIMs ......................49

1-Port Gigabit Ethernet ePIMs .................................................................52

Dual-Port Serial PIM ................................................................................55

Dual-Port T1 or E1 PIM ...........................................................................56

Dual-Port Channelized T1/E1/ISDN PRI PIM ............................................57

T3 or E3 PIM ...........................................................................................59

Dual-Port Fast Ethernet PIM ....................................................................61

4-Port Fast Ethernet ePIM .......................................................................62

4-Port ISDN BRI PIMs ..............................................................................63

ADSL PIM ................................................................................................64

G.SHDSL PIM ..........................................................................................66

Avaya VoIP Modules ......................................................................................67

Avaya VoIP Module Summary .................................................................67

TGM550 Telephony Gateway Module ......................................................69

TIM510 E1/T1 Telephony Interface Module ............................................73

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Table of Contents

TIM514 Analog Telephony Interface Module ...........................................74

TIM521 BRI Telephony Interface Module ................................................75

Chapter 4 Services Router User Interface Overview 79

User Interface Overview ................................................................................79

J-Web Overview ......................................................................................79

CLI Overview ..........................................................................................80

Before You Begin ...........................................................................................80

Using the J-Web Interface ..............................................................................81

Starting the J-Web Interface ....................................................................81

J-Web Layout ..........................................................................................82

Elements of the J-Web Interface ..............................................................83

Top Pane Elements ..........................................................................83

Main Pane Elements .........................................................................84

Side Pane Elements ..........................................................................85

Navigating the J-Web Interface ................................................................85

Navigating the Quick Configuration Pages ........................................86

Navigating the J-Web Configuration Editor .......................................86

Getting J-Web Help ...........................................................................87

J-Web Sessions ........................................................................................88

Using the Command-Line Interface ...............................................................89

CLI Command Hierarchy ........................................................................89

Starting the CLI .......................................................................................90

CLI Operational Mode .............................................................................90

CLI Configuration Mode ..........................................................................91

CLI Basics ...............................................................................................92

Editing Keystrokes ............................................................................92

Command Completion .....................................................................93

Online Help ......................................................................................94

Configuring the CLI Environment .....................................................95

Part 2 Installing a Services Router

Chapter 5 Preparing for Router Installation 101

General Site Guidelines ................................................................................101

Rack Requirements .....................................................................................102

Rack Size and Strength for J2320 and J2350 Routers ............................102

Rack Size and Strength for J4350 and J6350 Routers ............................103

Connection to Building Structure ..........................................................103

Router Environmental Tolerances ...............................................................104

Fire Safety Requirements ............................................................................104

Fire Suppression ...................................................................................104

Fire Suppression Equipment .................................................................105

Table of Contents ■ ix

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Power Guidelines, Requirements, and Specifications ...................................105

Site Electrical Wiring Guidelines ............................................................106

Signaling Limitations ......................................................................106

Radio Frequency Interference ........................................................106

Electromagnetic Compatibility .......................................................106

Router Power Requirements .................................................................106

AC Power, Connection, and Power Cord Specifications ........................107

DC Power, Connection, and Power Cable Specifications .......................108

Planning for Power Management ..........................................................110

Network Cable Specifications ......................................................................112

ISDN Provisioning .......................................................................................112

Site Preparation Checklist ............................................................................112

Chapter 6 Installing and Connecting a Services Router 115

Before You Begin .........................................................................................115

Unpacking a J-series Services Router ...........................................................116

Installing J2320 and J2350 Routers .............................................................117

Installing J4350 and J6350 Routers .............................................................118

Connecting Interface Cables to Services Routers .........................................121

Chassis Grounding .......................................................................................121

Connecting Power .......................................................................................122

Connecting AC Power ...........................................................................122

Connecting DC Power ...........................................................................124

Powering a Services Router On and Off ......................................................127

Chapter 7 Establishing Basic Connectivity 129

Basic Connectivity Terms ............................................................................129

Basic Connectivity Overview .......................................................................130

Router Identification .............................................................................130

Root Password ......................................................................................131

Time Zone and System Time ................................................................131

Network Settings ...................................................................................132

Default Gateway ...................................................................................132

Backup Router ......................................................................................132

Loopback Address .................................................................................132

Built-In Ethernet Interface Address .......................................................133

Management Access .............................................................................133

Before You Begin .........................................................................................134

Connecting to a Services Router ..................................................................135

Connecting to the J-Web Interface ........................................................135

Connecting to the CLI Locally ................................................................137

Connecting to the CLI Remotely ...........................................................139

Configuring the Modem at the Router End .....................................139

Connecting the Modem to the Console Port ...................................140

Connecting to the CLI at the User End ............................................141

Configuring Basic Settings with J-Web Quick Configuration .........................141

x ■ Table of Contents

Table of Contents

Configuring Basic Settings with a Configuration Editor ................................145

Verifying Basic Connectivity ........................................................................148

Displaying Basic Connectivity Configurations .......................................149

Chapter 8 Configuring Secure Web Access 151

Secure Web Access Terms ...........................................................................151

Secure Web Access Overview ......................................................................152

Before You Begin .........................................................................................152

Generating SSL Certificates ...................................................................153

Configuring Secure Web Access ..................................................................153

Configuring Secure Web Access with a Configuration Editor .......................156

Verifying Secure Web Access ......................................................................157

Displaying an SSL Certificate Configuration ..........................................158

Displaying a Secure Access Configuration .............................................159

Chapter 9 Installing and Managing J-series Licenses 161

J-series License Overview ............................................................................161

Software Feature Licenses ....................................................................161

License Key Components ......................................................................162

Before You Begin .........................................................................................162

Managing J-series Licenses with the J-Web Interface ...................................163

Adding New Licenses with the J-Web Interface .....................................164

Deleting Licenses with the J-Web Interface ...........................................165

Displaying License Keys with the J-Web Interface .................................165

Downloading Licenses with the J-Web Interface ....................................165

Managing J-series Licenses with the CLI ......................................................165

Adding New Licenses with the CLI ........................................................165

Deleting a License with the CLI .............................................................166

Saving License Keys with the CLI ..........................................................166

Verifying J-series License Management ........................................................167

Displaying Installed Licenses ................................................................168

Displaying License Usage ......................................................................169

Displaying Installed License Keys .........................................................169

Part 3 Maintaining Services Router Hardware

Chapter 10 Replacing Hardware Components 173

Tools and Parts Required ............................................................................173

Replacing the Console Port Cable ................................................................174

Replacing a PIM ..........................................................................................174

Removing a PIM ...................................................................................174

Installing a PIM .....................................................................................176

Table of Contents ■ xi

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Replacing PIM Cables ..................................................................................177

Removing PIM Cables ...........................................................................177

Installing PIM Cables .............................................................................177

Removing and Replacing the Chassis Cover on J2320 and J2350 Routers ....178

Replacing Internal Compact Flashes on J2320 and J2350 Routers ...............180

Replacing Internal Compact Flashes on J4350 and J6350 Routers ...............183

Replacing External Compact Flashes ...........................................................186

Replacing USB Storage Devices ...................................................................188

Removing the USB Storage Device ........................................................188

Installing the USB Storage Device .........................................................189

Replacing DRAM Modules ...........................................................................190

Removing a DRAM Module ...................................................................191

Installing a DRAM Module .....................................................................192

Replacing Power System Components ........................................................193

Replacing AC Power Supply Cords ........................................................193

Removing an AC Power Supply from J6350 Routers .............................194

Installing an AC Power Supply in J6350 Routers ...................................195

Replacing DC Power Supply Cables .......................................................196

Removing a DC Power Supply ..............................................................197

Installing a DC Power Supply ................................................................198

Replacing Crypto Accelerator Modules on J2320 and J2350 Routers ...........200

Removing a J2320 or J2350 Crypto Accelerator Module ........................201

Installing a J2320 or J2350 Crypto Accelerator Module .........................202

Replacing Crypto Accelerator Modules on J4350 and J6350 Routers ...........203

Removing a J4350 or J6350 Crypto Accelerator Module ........................204

Installing a J4350 or j6350 Crypto Accelerator Module .........................205

Replacing Air Filters on J2350 Routers ........................................................207

Replacing Air Filters on J4350 and J6350 Routers .......................................208

Chapter 11 Troubleshooting Hardware Components 211

Chassis Alarm Conditions ............................................................................211

Troubleshooting Power Management ..........................................................212

Contacting the Juniper Networks Technical Assistance Center .....................214

Chapter 12 Contacting Customer Support and Returning Hardware 215

Locating Component Serial Numbers ..........................................................215

J2320 and J2350 Chassis Serial Number and Agency Labels .................216

J4350 and J6350 Chassis Serial Number and Agency Labels .................217

PIM Serial Number Label ......................................................................218

Power Supply Serial Number Labels ......................................................218

Contacting Customer Support ......................................................................218

Information You Might Need to Supply to JTAC ....................................219

Return Procedure ........................................................................................219

Packing a Router or Component for Shipment ............................................220

Tools and Parts Required ......................................................................220

Packing the Services Router for Shipment ............................................220

Packing Components for Shipment .......................................................221

xii ■ Table of Contents

Table of Contents

Part 4 J-series Requirements and Specifications

Chapter 13 Network Cable Specifications and Connector Pinouts 225

Serial PIM Cable Specifications ....................................................................225

RS-232 DTE Cable Pinout ......................................................................226

RS-232 DCE Cable Pinout .....................................................................227

RS-422/449 (EIA-449) DTE Cable Pinout ...............................................227

RS-422/449 (EIA-449) DCE Cable Pinout ...............................................229

EIA-530A DTE Cable Pinout ..................................................................230

EIA-530A DCE Cable Pinout ..................................................................231

V.35 DTE Cable Pinout ..........................................................................232

V.35 DCE Cable Pinout .........................................................................233

X.21 DTE Cable Pinout .........................................................................233

X.21 DCE Cable Pinout .........................................................................234

Fast Ethernet RJ-45 Connector Pinout .........................................................235

Gigabit Ethernet uPIM RJ-45 Connector Pinout ............................................235

Gigabit Ethernet ePIM RJ-45 Connector Pinout ............................................236

Chassis Console Port Pinouts .......................................................................236

E1 and T1 RJ-48 Cable Pinouts ....................................................................237

E3 and T3 BNC Connector Pinout ................................................................240

ADSL and G.SHDSL RJ-11 Connector Pinout ................................................240

ISDN RJ-45 Connector Pinout ......................................................................241

Connector Pinouts for Avaya VoIP Modules .................................................241

TGM550 Console Port Pinouts ..............................................................241

TGM550 RJ-11 Connector Pinout for Analog Ports ................................242

TIM510 RJ-45 Connector Pinout ............................................................243

TIM514 Connector Pinout .....................................................................243

TIM521 Connector Pinout .....................................................................243

Chapter 14 Safety and Regulatory Compliance Information 245

Definition of Safety Warning Levels ............................................................245

Safety Guidelines and Warnings ..................................................................247

General Safety Guidelines and Warnings ...............................................247

Qualified Personnel Warning ..........................................................248

Preventing Electrostatic Discharge Damage ...................................249

Electrical Safety Guidelines and Warnings ............................................249

General Electrical Safety Guidelines ................................................250

AC Power Electrical Safety Guidelines ............................................251

DC Power Electrical Safety Guidelines ............................................252

Power Sources for Redundant Power Supplies ...............................252

DC Power Disconnection Warning .................................................253

DC Power Grounding Requirements and Warning ..........................254

DC Power Wiring Sequence Warning .............................................255

DC Power Wiring Terminations Warning .......................................256

Grounded Equipment Warning .......................................................258

Warning Statement for Norway and Sweden ..................................258

In Case of Electrical Accident .........................................................259

Table of Contents ■ xiii

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Multiple Power Supplies Disconnection Warning ............................259

Power Disconnection Warning .......................................................260

TN Power Warning .........................................................................261

Telecommunication Line Cord Warning .........................................262

Installation Safety Guidelines and Warnings .........................................263

Chassis Lifting Guidelines ...............................................................263

Installation Instructions Warning ....................................................264

Rack-Mounting Requirements and Warnings ..................................264

Ramp Warning ...............................................................................268

Laser and LED Safety Guidelines and Warnings ....................................269

General Laser Safety Guidelines ......................................................269

Class 1 Laser Product Warning .......................................................269

Class 1 LED Product Warning .........................................................270

Laser Beam Warning ......................................................................270

Radiation from Open Port Apertures Warning ................................271

Maintenance and Operational Safety Guidelines and Warnings ............273

Battery Handling Warning ..............................................................273

Jewelry Removal Warning ..............................................................274

Lightning Activity Warning .............................................................276

Operating Temperature Warning ....................................................277

Product Disposal Warning ..............................................................278

Agency Approvals ........................................................................................279

Compliance Statements for Environmental Requirements ..........................280

Lithium Battery .....................................................................................280

Compliance Statements for EMC Requirements ..........................................280

Canada .................................................................................................281

European Community ...........................................................................282

Japan ....................................................................................................283

United States ........................................................................................284

FCC Part 15 Statement ...................................................................284

FCC Part 68 Statement ...................................................................284

Part 5 Index

Index ...........................................................................................................289

xiv ■ Table of Contents

About This Guide

This preface provides the following guidelines for using the J2320, J2350, J4350, and J6350 Services Router Getting Started Guide:

■ Objectives on page xv

■ Audience on page xv

■ How to Use This Guide on page xvi

■ Document Conventions on page xvii

■ Related Juniper Networks Documentation on page xviii

■ Documentation Feedback on page xxi

■ Requesting Support on page xxi

Objectives

This guide contains an overview, basic instructions, and specifications for J2320, J2350, J4350, and J6350 Services Routers. It explains how to prepare your site for installation, unpack and install a Services Router and its components, power on the router, install licenses, and establish basic connectivity.

Audience

J-series Services Router operations are controlled by the JUNOS Internet software. You direct the JUNOS software through either a Web browser or a command-line interface (CLI).

NOTE: This guide documents Release 8.4 of the JUNOS software. For additional information about J-series Services Routers—either corrections to or omissions from this guide—see the J-series Services Router Release Notes at http://www.juniper.net.

This guide is designed for anyone who installs and sets up a J-series Services Router or prepares a site for Services Router installation. The guide is intended for the following audiences:

■ Customers with technical knowledge of and experience with networks and the

Internet

Objectives ■ xv

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

■ Network administrators who install, configure, and manage Internet routers but

are unfamiliar with the JUNOS software

■ Network administrators who install, configure, and manage products of Juniper

Networks

Personnel operating the equipment must be trained and competent; must not conduct themselves in a careless, willfully negligent, or hostile manner; and must abide by the instructions provided by the documentation.

How to Use This Guide

J-series documentation explains how to install, configure, and manage J-series routers by providing information about JUNOS implementation specifically on J-series routers. (For comprehensive JUNOS information, see the JUNOS software manuals listed in “Related Juniper Networks Documentation” on page xviii.) Table 1 on page xvi shows the location of J-series information, by task type, in Juniper Networks documentation.

Table 1: Location of J-series Information

Configuring interfaces and routing protocols such as RIP, OSPF, BGP, and IS-IS

Configuring advanced features such as virtual private networks (VPNs), IP Security (IPSec), multicast, routing policies, firewall filters, and class of service (CoS)

software, and diagnosing common problems

Typically, J-series documentation provides both general and specific information—for example, a configuration overview, configuration examples, and verification methods. Because you can configure and manage J-series routers in several ways, you can choose from multiple sets of instructions to perform a task. To make best use of this information:

Location of InstructionJ-series Tasks

Getting Started Guide for your routerInstalling hardware and establishing basic connectivity

J-series Services Router Basic LAN and WAN Access Configuration Guide

J-series Services Router Advanced WAN Access Configuration Guide

J-series Services Router Administration GuideManaging users and operations, monitoring performance, upgrading

J-Web Interface User GuideUsing the J-Web interface

JUNOS CLI User GuideUsing the CLI

■ If you are new to the topic—Read through the initial overview information, keep

■ If you are already familiar with the feature—Go directly to the instructions for the

xvi ■ How to Use This Guide

the related JUNOS guide handy for details about the JUNOS hierarchy, and follow the step-by-step instructions for your preferred interface.

interface of your choice, and follow the instructions. You can choose a J-Web method, the JUNOS CLI, or a combination of methods based on the level of complexity or your familiarity with the interface.

For many J-series features, you can use J-Web Quick Configuration pages to configure the router quickly and easily without configuring each statement individually. For more extensive configuration, use the J-Web configuration editor or CLI configuration mode commands.

To monitor, diagnose, and manage a router, use the J-Web interface or CLI operational mode commands.

Document Conventions

Table 2 on page xvii defines the notice icons used in this guide.

Table 2: Notice Icons

About This Guide

DescriptionMeaningIcon

Indicates important features or instructions.Informational note

Table 3 on page xvii defines the text and syntax conventions used in this guide.

Table 3: Text and Syntax Conventions

Bold sans serif typeface

Fixed-width typeface

Italic typeface

Indicates a situation that might result in loss of data or hardware damage.Caution

Alerts you to the risk of personal injury or death.Warning

Alerts you to the risk of personal injury from a laser.Laser warning

Represents text that you type.

Represents output that appears on the terminal screen.

Introduces important new terms.

■

Identifies book names.

■

Identifies RFC and Internet draft

■

titles.

ExamplesDescriptionConvention

To enter configuration mode, type the

configure command:

user@host> configure

user@host> show chassis alarms No alarms currently active

A policy term is a named structure

■

that defines match conditions and actions.

JUNOS System Basics Configuration

■

Guide RFC 1997, BGP Communities

■

Attribute

Document Conventions ■ xvii

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Table 3: Text and Syntax Conventions (continued)

ExamplesDescriptionConvention

Italic sans serif typeface

Sans serif typeface

| (pipe symbol)

# (pound sign)

[ ] (square brackets)

Indention and braces ( { } )

; (semicolon)

Represents variables (options for which you substitute a value) in commands or configuration statements.

Represents names of configuration statements, commands, files, and directories; IP addresses; configuration hierarchy levels; or labels on routing platform components.

Enclose optional keywords or variables.< > (angle brackets)

Indicates a choice between the mutually exclusive keywords or variables on either side of the symbol. The set of choices is often enclosed in parentheses for clarity.

Indicates a comment specified on the same line as the configuration statement to which it applies.

Enclose a variable for which you can substitute one or more values.

Identify a level in the configuration hierarchy.

Identifies a leaf statement at a configuration hierarchy level.

Configure the machine’s domain name:

[edit] root@# set system domain-name

domain-name

To configure a stub area, include

■

the stub statement at the [edit

protocols ospf area area-id]

hierarchy level. The console port is labeled

■

CONSOLE.

stub <default-metric metric>;

broadcast | multicast

(string1 | string2 | string3)

rsvp { # Required for dynamic MPLS only

community name members [ community-ids ]

[edit] routing-options {

static {

route default {

nexthop address; retain;

}

J-Web GUI Conventions

Bold typeface

Represents J-Web graphical user interface (GUI) items you click or select.

> (bold right angle bracket)

Separates levels in a hierarchy of J-Web selections.

Documentation Feedback

We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can send your comments to

techpubs-comments@juniper.net, or fill out the documentation feedback form at

http://www.juniper.net/techpubs/docbug/docbugreport.html. If you are using e-mail, be sure

to include the following information with your comments:

JUNOS System Basics and Services Command Reference

■

JUNOS Interfaces Command Reference

■

JUNOS Routing Protocols and Policies Command Reference

■

JUNOS System Log Messages Reference

■

Secure Configuration Guide for Common Criteria and

■

JUNOS-FIPS

JUNOS System Basics Configuration Guide“Configuring and Monitoring Alarms”

JUNOS Software Installation and Upgrade Guide“Performing Software Upgrades and Reboots”

JUNOS System Basics and Services Command Reference

■

JUNOS Interfaces Command Reference

■

JUNOS Routing Protocols and Policies Command Reference

■

JUNOS Services Interfaces Configuration Guide“Configuring Packet Capture”

JUNOS System Basics and Services Command Reference“Configuring RPM Probes”

Requesting Support

■ Document name

■ Document part number

■ Page number

■ Software release version

For technical support, open a support case with the Case Manager link at

http://www.juniper.net/support/ or call 1-888-314-JTAC (from the United States, Canada,

or Mexico) or 1-408-745-9500 (from elsewhere).

Documentation Feedback ■ xxi

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

xxii ■ Requesting Support

Part 1

J-series Overview

■ Overview of Services Routers on page 3

■ System Overview on page 13

■ PIM and VoIP Module Overview on page 43

■ Services Router User Interface Overview on page 79

J-series Overview ■ 1

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

2 ■ J-series Overview

Chapter 1

Overview of Services Routers

J-series Services Routers provide stable, reliable, and efficient IP routing, WAN and LAN connectivity, and management services for small to medium-sized enterprise networks. Services Routers typically connect small, branch, or regional offices to a central site router, and link Internet service provider (ISP) networks.

All J-series Services Routers run the JUNOS Internet software, which offers many advanced routing and security services. For more information about software features, see “J-series Software Features and Licenses” on page 7. A single, common JUNOS code base simplifies deployment, patches, and software upgrades.

You can use two user interfaces to monitor, configure, troubleshoot, and manage a Services Router:

■ J-Web interface—A Web-based graphical interface that allows you to operate a

router without commands. The J-Web interface provides access to all JUNOS functionality and features. Quick Configuration wizards simplify basic configuration and minimize the risk of operator error.

■ JUNOS command-line interface—A Juniper Networks command shell that runs

on top of a UNIX-based operating system kernel. The CLI is a straightforward command interface. On a single line, you type commands that are executed when you press the Enter key. The CLI provides command Help and command completion.

For an introduction to the J-Web and CLI interfaces, see “Services Router User Interface Overview” on page 79. For more information, see the J-Web Interface User Guide and the JUNOS CLI User Guide.

This chapter contains the following topics:

■ J2320 Services Router Overview on page 4

■ J2350 Services Router Overview on page 4

■ J4350 Services Router Overview on page 5

■ J6350 Services Router Overview on page 6

■ J-series Software Features and Licenses on page 7

■ 3

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

J2320 Services Router Overview

The J2320 Services Router is primarily designed for remote or branch offices. It has a small chassis that is 1 U (rack unit) in size with a nonredundant AC power supply, an external compact flash and two universal serial bus (USB) ports for external storage, and an optional Crypto Accelerator Module.

J2320 routers ordered with the optional Crypto Accelerator Module come standard with 1 GB of memory, while those ordered without the Crypto Accelerator Module come standard with 256 MB of memory. The memory on J2320 routers can be upgraded to 1 GB. For instructions on upgrading memory, see “Replacing DRAM Modules” on page 190.

Each J2320 chassis contains four built-in Gigabit Ethernet ports with link speeds of 10/100/1000 Mbps over a copper interface. The chassis also contains three slots for field-replaceable Physical Interface Modules (PIMs) and Avaya voice over IP (VoIP) modules providing flexible WAN and voice connectivity options.

The J2320 Services Router supports the following field-replaceable PIMs and Avaya VoIP modules:

■ Gigabit Ethernet uPIM (1-port, 6-port, 8-port, and 16-port)

■ Dual-Port Serial PIM

■ Dual-Port E1 PIM

■ Dual-Port T1 PIM

■ Dual-Port Channelized T1/E1/ISDN PRI PIM

■ 4-port ISDN BRI S/T or U PIM

■ ADSL 2/2+ Annex A PIM (1 port)

■ ADSL 2/2+ Annex B PIM (1 port)

■ G.SHDSL PIM (2 ports)

■ TGM550 Telephony Gateway Module

■ TIM510 E1/T1 Telephony Interface Module (1 port)

■ TIM514 Analog Telephony Interface Module (4 ports)

■ TIM521 BRI Telephony Interface Module (4 ports)

J2350 Services Router Overview

The J2350 Services Router is primarily designed for regional or branch offices. It has a chassis that is 1.5 U (rack unit) in size with a nonredundant AC or DC power supply, an external compact flash and two universal serial bus (USB) ports for external storage, and an optional Crypto Accelerator Module.

J2350 routers ordered with the optional Crypto Accelerator Module come standard with 1 GB of memory, while those ordered without the Crypto Accelerator Module come standard with 256 MB of memory. The memory on J2350 routers can be

4 ■ J2320 Services Router Overview

Chapter 1: Overview of Services Routers

upgraded to 1 GB. For instructions on upgrading memory, see “Replacing DRAM Modules” on page 190.

Each J2350 chassis contains four built-in Gigabit Ethernet ports with link speeds of 10/100/1000 Mbps over a copper interface. The chassis also contains five slots for field-replaceable Physical Interface Modules (PIMs) and Avaya VoIP modules providing flexible WAN and voice connectivity options.

The J2350 Services Router supports the following field-replaceable PIMs and Avaya VoIP modules:

■ Gigabit Ethernet uPIM (1–port, 6-port, 8-port, and 16-port)

■ Dual-Port Serial PIM

■ Dual-Port E1 PIM

■ Dual-Port T1 PIM

■ Dual-Port Channelized T1/E1/ISDN PRI PIM

■ 4-port ISDN BRI S/T or U PIM

■ ADSL 2/2+ Annex A PIM (1 port)

■ ADSL 2/2+ Annex B PIM (1 port)

■ G.SHDSL PIM (2 ports)

■ TGM550 Telephony Gateway Module

■ TIM510 E1/T1 Telephony Interface Module (1 port)

■ TIM514 Analog Telephony Interface Module (4 ports)

■ TIM521 ISDN BRI Telephony Interface Module (4 ports)

J4350 Services Router Overview

The J4350 Services Router is designed primarily for regional or branch offices. It has a chassis that is 2 U (rack units) in size with a nonredundant AC or DC power supply, and a universal serial bus (USB) port for external storage.

J4350 routers ordered with the optional Crypto Accelerator Module come standard with 1 GB of memory, while those ordered without the Crypto Accelerator Module come standard with 256 MB of memory. J4350 routers can contain between 256 MB and 2 GB of memory. For instructions on adding memory, see “Replacing DRAM Modules” on page 190.

Each J4350 chassis contains four built-in Gigabit Ethernet ports with link speeds of 10/100/1000 Mbps over a copper interface, and six slots for field-replaceable Physical Interface Modules (PIMs) and Avaya VoIP modules. Two of the six slots (slots 3 and

6) support high-speed interfaces (ePIMs).

The J4350 Services Router supports the following field-replaceable PIMs and Avaya VoIP modules:

J4350 Services Router Overview ■ 5

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

■ Gigabit Ethernet uPIM (1-port, 6-port, 8-port, and 16-port)

■ SFP Gigabit Ethernet ePIM (1 port)

■ Copper Gigabit Ethernet ePIM (1 port)

■ Dual-Port Serial PIM

■ Dual-Port E1 PIM

■ Dual-Port T1 PIM

■ Dual-Port Channelized T1/E1/ISDN PRI PIM

■ E3 PIM (1 port)

■ DS3 (T3) PIM (1 port)

■ Dual-Port Fast Ethernet PIM

■ 4-port Fast Ethernet ePIM

■ 4-port ISDN BRI S/T or U PIM

■ ADSL 2/2+ Annex A PIM (1 port)

■ ADSL 2/2+ Annex B PIM (1 port)

■ G.SHDSL PIM (2 ports)

■ TGM550 Telephony Gateway Module

■ TIM510 E1/T1 Telephony Interface Module (1 port)

■ TIM514 Analog Telephony Interface Module (4 ports)

■ TIM521 ISDN BRI Telephony Interface Module (4 ports)

J6350 Services Router Overview

The J6350 Services Router is designed primarily for regional or central offices. It has a chassis that is 2 U (rack units) in size with an optional redundant AC or DC power supply, up to 2 GB of memory, and two universal serial bus (USB) ports for external storage. The J6350 Services Router is a higher-performance system than the J4350 Services Router.

J6350 routers come standard with 1 GB of memory and can be upgraded to 2 GB of memory. For instructions on adding memory, see “Replacing DRAM Modules” on page 190.

Each J6350 chassis contains four built-in Gigabit Ethernet ports with link speeds of 10/100/1000 Mbps over a copper interface, and six slots for field-replaceable Physical Interface Modules (PIMs) and Avaya VoIP modules. Four of the six slots (slots 2, 3, 5, and 6) support high-speed interfaces (ePIMs).

The J6350 Services Router supports the following field-replaceable PIMs and Avaya VoIP modules:

■ Gigabit Ethernet uPIM (1–port, 6-port, 8-port, and 16-port)

■ SFP Gigabit Ethernet ePIM (1 port)

6 ■ J6350 Services Router Overview

■ Copper Gigabit Ethernet ePIM (1 port)

■ ADSL 2/2+ Annex A PIM (1 port)

■ ADSL 2/2+ Annex B PIM (1 port)

■ Dual-Port E1 PIM

■ E3 PIM (1 port)

■ DS3 (T3) PIM (1 port)

■ Dual-Port Fast Ethernet PIM

■ Dual-Port Channelized T1/E1/ISDN PRI PIM

■ 4-port Fast Ethernet ePIM

■ G.SHDSL PIM (2 ports)

■ 4-port ISDN BRI S/T or U PIM

■ Dual-Port Serial PIM

Chapter 1: Overview of Services Routers

■ Dual-Port T1 PIM

■ TGM550 Telephony Gateway Module

■ TIM510 E1/T1 Telephony Interface Module (1 port)

■ TIM514 Analog Telephony Interface Module (4 ports)

■ TIM521 ISDN BRI Telephony Interface Module (4 ports)

J-series Software Features and Licenses

J-series Services Routers provide the software features listed in Table 5 on page 7. You must purchase a separate software license to obtain some software features. For more information about licenses, see “Installing and Managing J-series Licenses” on page 161.

Table 5: Summary of J-series Features and License Requirements

Internet Protocols

IPv4

IPv6 routing and forwarding

Separate LicenseJ-series FeatureFeature Category

J-series Software Features and Licenses ■ 7

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Table 5: Summary of J-series Features and License Requirements (continued)

Separate LicenseJ-series FeatureFeature Category

Routing and Multicast

Open Shortest Path First (OSPF)

Border Gateway Protocol (BGP)

Routing Information Protocol version 1 (RIPv1) and RIPv2

Static routes

Intermediate System-to-Intermediate System (IS-IS)

Connectionless Network Services (CLNS):

End system-to-Intermediate system (ES-IS) protocol

■

IS-IS extensions

■

BGP extensions

■

Static routes

■

Multiprotocol Label Switching (MPLS):

Layer 2 and Layer 3 virtual private networks (VPNs)

■

VPN routing and forwarding (VRF) table labels

■

Traffic engineering protocols:

■

Label Distribution Protocol (LDP)

■

Resource Reservation Protocol (RSVP)

■

License required for advanced BGP (route reflectors)

IP Address Management

Multicast:

Internet Group Management Protocol (IGMP)

■

Protocol Independent Multicast (PIM)

■

Distance Vector Multicast Routing Protocol (DVMRP)

■

Single-source multicast

■

Static addresses

Dynamic Host Configuration Protocol (DHCP)

8 ■ J-series Software Features and Licenses

Table 5: Summary of J-series Features and License Requirements (continued)

Chapter 1: Overview of Services Routers

Separate LicenseJ-series FeatureFeature Category

Encapsulation

Ethernet:

Media access control (MAC) encapsulation

■

802.1p tagging

■

Point-to-Point Protocol over Ethernet (PPPoE)

■

Asynchronous Transfer Mode (ATM) for asymmetric digital subscriber

■

line (ADSL) or symmetric high-speed digital subscriber line (SHDSL) Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Synchronous Point-to-Point Protocol (PPP)

Frame Relay

High-level Data Link Control (HDLC)

Serial encapsulation over RS-232, RS-449, X.21, V.35, and EIA-530 connections

802.1Q filtering and forwarding

Multilink Frame Relay

Multilink PPP

License requiredData link switching (DLSw)

Traffic Management

Ethernet Switching

Policing and shaping

Class-based queuing with prioritization

Weighted random early detection (WRED)

Queuing by virtual LAN (VLAN), data link connection identifier (DLCI), interface, or bundle

Access switching provided by multiport Gigabit Ethernet uPIMs

J-series Software Features and Licenses ■ 9

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Table 5: Summary of J-series Features and License Requirements (continued)

Separate LicenseJ-series FeatureFeature Category

Security

Voice Support

High Availability

Common Criteria

Network attack detection

Denial-of-service (DoS) and distributed DoS protection

Generic routing encapsulation (GRE), IP-over-IP, and IP Security (IPSec) tunnels

Advanced Encryption Standard (AES) 128-, 192-, and 256-bit.

56-bit Data Encryption Standard (DES) and 168-bit 3DES encryption

MD5 and Secure Hash Algorithm (SHA-1) authentication

Replay attack prevention

Stateful firewall packet filters

Network Address Translation (NAT)

Compressed Real-Time Transport Protocol (CRTP)

J2320, J2350, J4350, and J6350 Services Routers support voice over IP (VoIP) routing with the Avaya IG550 Integrated Gateway, which consists of modules that can be installed in the PIM slots.

Virtual Router Redundancy Protocol (VRRP)

System Management

Traffic Analysis

Graceful restart according to IETF standards

Redundant interfaces

JUNOScope network manager

J-Web browser interface—for Services Router configuration and management

JUNOScript XML application programming interface (API)

JUNOS command-line interface (CLI)—for Services Router configuration and management through the console, Telnet, SSH, or J-Web CLI terminal

Simple Network Management Protocol version 1 (SNMPv1) and SNMPv2

J-Flow flow monitoring and accounting

Packet capture (PCAP)

Real-time performance monitoring (RPM)

License required for J-Flow

10 ■ J-series Software Features and Licenses

Table 5: Summary of J-series Features and License Requirements (continued)

Chapter 1: Overview of Services Routers

Separate LicenseJ-series FeatureFeature Category

Activity Logging and Monitoring

Administration

System log

J-Web event viewer

Traceroute

Supports the following external administrator databases:

RADIUS

■

TACACS+

■

Autoinstallation

Configuration rollback

Button-operated configuration rescue (CONFIG)

Confirmation of configuration changes

Software upgrades

Supports the following features for automating network operations and troubleshooting:

Commit scripts

■

Operation scripts

■

Event policies

■

J-series Software Features and Licenses ■ 11

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

12 ■ J-series Software Features and Licenses

Chapter 2

System Overview

J-series J2320, J2350, J4350, and J6350 Services Routers have chassis that are similar but with important differences. J2320, J2350, and J4350 routers have a single nonredundant power supply and an optional Crypto Accelerator Module. J6350 routers have redundant power supplies and a standard Crypto Accelerator Module. For field-replaceable PIMs and Avaya VoIP modules, the J2320 has three slots, the J2350 has five slots, and the J4350 and J6350 have six slots. Of the six slots, two on the J4350 and four on the J6350 are enhanced (high-speed) slots.

All J-series routers run the JUNOS Internet software.

This chapter contains the following topics:

■ J2320 and J2350 Services Router Hardware Features on page 13

■ J4350 and J6350 Services Router Hardware Features on page 26

■ Software Overview on page 39

J2320 and J2350 Services Router Hardware Features

This section contains the following topics:

■ J2320 and J2350 Chassis on page 14

■ J2320 and J2350 Midplane on page 18

■ J2320 and J2350 Routing Engine Hardware on page 18

■ J2320 and J2350 Boot Devices on page 19

■ J2320 and J2350 Front Panel on page 19

■ J2320 and J2350 External Compact Flashes on page 24

■ J2320 Power System on page 24

■ J2350 Power System on page 24

■ J2320 and J2350 Cooling System on page 25

J2320 and J2350 Services Router Hardware Features ■ 13

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

J2320 and J2350 Chassis

The J2320 and J2350 chassis is a rigid sheet metal structure that houses all the other router components (see Figure 1 on page 14 through Figure 7 on page 17). The chassis can be installed in many types of racks or cabinets. For information about acceptable rack types, see “Rack Requirements” on page 102.

In addition to the components described in subsequent sections, the chassis includes the following components:

■ Mounting brackets—One pair of metal brackets can be mounted at the front or

center of the chassis for mounting the chassis in a rack or cabinet.

■ Earthing terminal—A protective earthing terminal and a PEM nut at the rear of

the chassis ensure safe dissipation of static electricity in all situations.

■ ESD point—One electrostatic discharge (ESD) point, a banana plug receptacle at

the front of the chassis, minimizes the risk of electrical discharge in potentially hazardous environments.

CAUTION: Before removing or installing components of a functioning router, attach an ESD strap to an ESD point and place the other end of the strap around your bare wrist. Failure to use an ESD strap could result in damage to the router.

The router must be connected to earth ground during normal operation. The protective earthing terminal on the rear of the chassis is provided to connect the router to ground (see Figure 3 on page 15). Additional grounding is provided to an AC-powered router when you plug its power supply into a grounded AC power receptacle.

For additional safety information, see “Safety and Regulatory Compliance Information” on page 245.

Figure 1: Front of J2320 Chassis

14 ■ J2320 and J2350 Services Router Hardware Features

Figure 2: Front of J2350 Chassis

Figure 3: Rear of J2320 Chassis

Chapter 2: System Overview

Figure 4: Rear of J2350 AC-Powered Chassis

J2320 and J2350 Services Router Hardware Features ■ 15

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Figure 5: Rear of J2350 DC-Powered Chassis

Figure 6: J2320 Hardware Components

16 ■ J2320 and J2350 Services Router Hardware Features

Figure 7: J2350 Hardware Components

Chapter 2: System Overview

Table 6 on page 17 summarizes the physical specifications for the router chassis.

Table 6: J2320 and J2350 Physical Specifications

ValueDescription

Chassis dimensions

Router weight

J2320 Services Router

■

1.75 in. (4.45 cm) high

■

17.51 in. (44.48 cm) wide—18.9 in. (48.01 cm) wide with mounting brackets attached

■

15.1 in. (38.35 cm) deep—plus 0.78 in. (1.98 cm) of hardware that protrudes from the

■

chassis front

J2350 Services Router

■

2.61 in. (6.63 cm) high

■

17.51 in. (44.48 cm) wide—18.9 in. (48.01 cm) wide with mounting brackets attached

■

15.1 in. (38.35 cm) deep—plus 0.78 in. (1.98 cm) of hardware that protrudes from the

■

chassis front

J2320 Services Router

■

Minimum (no PIMs): 14.8 lbs (6.7 kg)

■

Maximum (three PIMs): 15.9 lbs (7.2 kg)

■

J2350 Services Router

■

Minimum (no PIMs): 16.3 lbs (7.4 kg)

■

Maximum (five PIMs): 18.2 lbs (8.3 kg)

■

J2320 and J2350 Services Router Hardware Features ■ 17

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

J2320 and J2350 Midplane

The J2320 and J2350 midplane is located in the center of the chassis and forms the rear of the PIM card cage (see Figure 6 on page 16 and Figure 7 on page 17). You install the PIMs into the midplane from the front of the chassis. Data packets are transferred across the midplane from the PIM to the Routing Engine, and from the Routing Engine across the midplane to the destination PIM.

A time-division multiplexing (TDM) bus in J2320 and J2350 routers provides support for the Avaya VoIP module TGM550. The TGM550 converts the voice path from the TDM bus to compressed or uncompressed and packetized VoIP on an Ethernet connection. For more information, see “PIM and VoIP Module Overview” on page 43.

J2320 and J2350 Routing Engine Hardware

The Routing Engine consists of the following components. For more information, see “Software Overview” on page 39.

■ Processor—Creates the packet forwarding switch fabric for the router and runs

JUNOS Internet software to maintain the router's routing tables and routing protocols.

■ DRAM—Buffers incoming packets and provides storage for the routing and

forwarding tables and for other Routing Engine processes.

To view the amount of DRAM installed on your router, issue the show chassis

routing-engine command.

■ EPROM—Stores the serial number of the Routing Engine.

To view the serial number of the Routing Engine, issue either the show chassis

routing-engine command or the show chassis hardware command.

■ Crypto Accelerator Module—Processor card that enhances performance of

cryptographic algorithms used in IP security (IPSec) services. The cryptographic algorithms supported include Advanced Encryption Standard (AES), Data Encryption Standard (DES), triple DES (3DES), Hashed Message Authentication Code-Message Digest 5 (HMAC-MD5), and HMAC-Secure Hash Algorithm 1 (SHA-1). The Crypto Module is an optional feature of J2320 and J2350 Services Routers.

To determine whether there is a Crypto Accelerator Module installed on your router, issue the show chassis hardware command.

■ Compact flash—Provides primary storage for software images, configuration

files, and microcode. J-series routers have a primary or internal compact flash located on the system board. For information about replacing the internal compact flash, see “Replacing Internal Compact Flashes on J2320 and J2350 Routers” on page 180.

J2320 and J2350 Services Routers also provide a slot in the rear of the chassis into which you can insert an additional external compact flash. For information about external compact flashes, see “J2320 and J2350 External Compact Flashes” on page 24.

18 ■ J2320 and J2350 Services Router Hardware Features

J2320 and J2350 Boot Devices

J2320 and J2350 Services Routers can boot from three devices:

■ Internal compact flash

■ External compact flash (also known as the removable compact flash)

■ USB storage device

Normally, a J2320 or J2350 Services Router boots from the internal compact flash. If the internal compact flash fails, the router attempts to boot from the external compact flash if it is installed. If the external compact flash is not present or fails, the router attempts to boot from the USB storage device.

J2320 and J2350 Front Panel

The front panel of a J2320 or J2350 Services Router (see Figure 8 on page 19 and Figure 9 on page 19) allows you to install or remove PIMs, view router status LEDs, access the console port, and perform simple control functions.

Chapter 2: System Overview

Figure 8: Front of J2320 Chassis

Figure 9: Front of J2350 Chassis

The components of the front panel, are described in the following sections:

■ Physical Interface Modules (PIMs) on page 20

■ Power Button and POWER LED on page 20

J2320 and J2350 Services Router Hardware Features ■ 19

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

■ STATUS LED on page 21

■ ALARM LED on page 21

■ HA LED on page 22

■ RESET CONFIG Button on page 22

■ Built-In Gigabit Ethernet Ports on page 23

■ Console Port on page 23

■ AUX Port on page 23

■ USB Port on page 24

Physical Interface Modules (PIMs)

Physical Interface Modules (PIMs) provide the physical connection to various network media types. For information about individual PIMs, see “Field-Replaceable PIMs” on page 46.

For pinouts of PIM cable connectors, see “Network Cable Specifications and Connector Pinouts” on page 225. For PIM replacement instructions, see “Replacing a PIM” on page 174.

The J2320 front panel has three slots and the J2350 front panel has five slots for field-replaceable PIMs. These slots are numbered from top to bottom and from left to right as shown in Figure 10 on page 20.

Slot 0 is a fixed interface module that contains four built-in Gigabit Ethernet ports. For more information, see “Built-In Gigabit Ethernet Ports” on page 23.

Figure 10: Slot Number Diagram on J2320 and J2350

Power Button and POWER LED

The power button is located on the left side of the front panel (see Figure 1 on page 14). You can use the power button to power the Services Router on and off. When you power on the router, the Routing Engine boots as the power supply completes its startup sequence.

The POWER LED is located to the upper left of the LED dashboard. Table 7 on page 21 describes the POWER LED.

20 ■ J2320 and J2350 Services Router Hardware Features

Table 7: J2320 and J2350 POWER LED

Chapter 2: System Overview

DescriptionStateColor

Power is functioning correctly.On steadilyGreen

Blinking

After the router is powered on, status indicators—such as LEDs on the front panel and show chassis command output—can take up to 60 seconds to indicate that the power supply is functioning normally. Ignore error indicators that appear during the first 60 seconds.

If you need to power off the router after the Routing Engine finishes booting, use the J-Web interface or the CLI to halt the Services Router first. For instructions, see the J-series Services Router Administration Guide. Alternatively, you can press and release the power button to gracefully shut down the router. For more information, see “Powering a Services Router On and Off” on page 127.

STATUS LED

When the system is powered on, the STATUS LED changes from off to blinking green. Startup takes approximately 90 seconds to complete. If you want to turn the system off and on again, we recommend waiting a few seconds between shutting it down and powering it back up. Table 8 on page 21 describes the STATUS LED.

Table 8: J2320 and J2350 STATUS LED

Power button has been pressed and quickly released, and the router is gracefully shutting down.

Router is not receiving power.OffUnlit

DescriptionStateColor

Router is starting up or performing diagnostics.BlinkingGreen

Router is operating normally.On steadily

Error has been detected.BlinkingRed

ALARM LED

The ALARM LED lights amber to indicate a minor condition that requires monitoring or maintenance and lights red to indicate a major condition that can result in a system shutdown. When the condition is corrected, the light turns off. Table 9 on page 22 describes the ALARM LED.

J2320 and J2350 Services Router Hardware Features ■ 21

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Table 9: J2320 and J2350 ALARM LED

On steadilyRed

DescriptionStateColor

Major alarm indicates a critical situation on the router that has resulted from one of the following conditions. A red alarm condition requires immediate action:

One or more hardware components have failed.

■

One or more hardware components have exceeded

■

temperature thresholds. An alarm condition configured on an interface has

■

triggered a critical warning.

On steadilyYellow

Minor alarm condition requires monitoring or maintenance:

Indicates a noncritical condition on the router that, if

■

left unchecked, might cause an interruption in service or degradation in performance.

A missing rescue configuration or software license

■

generates an amber system alarm.

No alarms.OffUnlit

For information about alarm conditions and corrective actions, see “Chassis Alarm Conditions” on page 211. For additional information, see the J-series Services Router Administration Guide.

HA LED

The HA (high availability) LED is for future use. The LED lights when the router starts, but otherwise remains unlit.

RESET CONFIG Button

Use the RESET CONFIG button to return the router to either the rescue configuration or the factory default configuration. The button is recessed to prevent it from being pressed accidentally. To press this button insert a small probe (such as a straightened paper clip) into the pinhole on the front panel (see Figure 8 on page 19 and Figure 9 on page 19).

For example, if someone inadvertently commits a configuration that denies management access to a Services Router, you can delete the invalid configuration and replace it with a rescue configuration by pressing the RESET CONFIG button. You must have previously set the rescue configuration through the J-Web interface or the CLI. The rescue configuration is a previously committed, valid configuration.

CAUTION: Pressing and holding the RESET CONFIG button for 15 seconds or more—until the STATUS LED blinks red—deletes all configurations on the router, including the backup configurations and rescue configuration, and loads and commits the factory configuration.

22 ■ J2320 and J2350 Services Router Hardware Features

Chapter 2: System Overview

You can change the default behavior of the RESET CONFIG button. For more information, see the J-series Services Router Basic LAN and WAN Access Configuration Guide.

Built-In Gigabit Ethernet Ports

Four built-in Gigabit Ethernet ports provide LAN connections over copper interfaces to hubs, switches, local servers, and workstations. You can also designate an Ethernet port for management traffic. When configuring one of these ports, you use the interface name that corresponds to the port’s location. From left to right on the front panel, the interface names for the ports are ge-0/0/0, ge-0/0/1, ge-0/0/2, and

ge-0/0/3.

For Gigabit Ethernet port pinout information, see “Gigabit Ethernet uPIM RJ-45 Connector Pinout” on page 235.

Each port has two LEDs, a TX/RX LED on the left side and a LINK LED on the right side. Table 10 on page 23 describes the built-in Ethernet port LEDs.

Table 10: Gigabit Ethernet Port LEDs

LINK

TX/RX

Console Port

You can use the console port on the chassis front panel to connect to the Routing Engine through an RJ-45 serial cable. From the chassis console port, you can use the CLI to configure the router. The console port is configured as data terminal equipment (DTE) and supports the RS-232 (EIA-232) standard.

For information about securing the chassis console port, see the J-series Services Router Administration Guide.

For pinout information, see “Chassis Console Port Pinouts” on page 236.

AUX Port

DescriptionStateColorFunction

Port is online.On steadilyGreen

Port is offline.OffUnlit

Port is transmitting or receiving data.BlinkingGreen

Port might be online, but it is not receiving data.OffUnlit

The port labeled AUX on the front panel of the J-series Services Router is for future use and is not activated.

J2320 and J2350 Services Router Hardware Features ■ 23

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

USB Port

The USB ports on the front panel of the router (see Figure 8 on page 19 and Figure 9 on page 19) accept a USB storage device or USB storage device adapter with a compact flash installed, as defined in the CompactFlash Specification published by the CompactFlash Association. When a USB storage device is installed and configured, it automatically acts as a secondary boot device if the internal compact flash fails on startup. Depending on the size of the USB storage device, you can also configure it to receive any core files generated during a failure. For information about configuring a USB storage device, see the J-series Services Router Administration Guide.

NOTE: For a list of supported USB storage devices, see the J-series Services Router Release Notes at http://www.juniper.net.

J2320 and J2350 External Compact Flashes

J2320 Power System

On J2320 and J2350 routers, an external compact flash, also known as removable compact flash, accepts a type I or II compact flash, as defined in the CompactFlash Specification published by the CompactFlash Association. The J2320 and J2350 chassis has a slot on the rear for external compact flashes (see Figure 3 on page 15). When the external compact flash is installed and configured, it automatically acts as the secondary boot device if the internal compact flash fails on startup.

Depending on the capacity of the external compact flash, you can also configure it to receive any core files generated during a failure. For information about configuring an external compact flash, see the J-series Services Router Administration Guide.

The J2320 Services Router uses AC power (see Figure 3 on page 15). The autosensing power supply distributes the different output voltages to the router components according to their voltage requirements. The power supply is fixed in the chassis, and is not field-replaceable.

The AC power supply has a single AC appliance inlet that requires a dedicated AC power feed.

The J2320 AC-powered chassis has a power switch and does not include a power LED.

For information about site power preparations, see “Power Guidelines, Requirements, and Specifications” on page 105. For information about connecting the router to power and ground, see “Connecting Power” on page 122.

J2350 Power System

The J2350 Services Router uses either AC or DC power. The autosensing power supply (see Figure 4 on page 15 or Figure 5 on page 16) distributes the different output voltages to the router components according to their voltage requirements. The power supply is fixed in the chassis, and is not field-replaceable.

24 ■ J2320 and J2350 Services Router Hardware Features

Chapter 2: System Overview

The AC power supply has a single AC appliance inlet that requires a dedicated AC power feed. The DC power supply has a terminal block that provides a single DC input (–48 VDC and return) and requires a dedicated 15 A (–48 VDC) circuit breaker.

The J2350 AC-powered or DC-powered chassis has a power switch and does not include a power LED.

NOTE: You cannot mix DC and AC power supplies in the same chassis.

WARNING: DC-powered Services Routers are intended for installation only in a

restricted access location.

J2320 and J2350 Cooling System

The cooling system in J2320 and J2350 routers is from side to side. The J2320 router has five cooling fans and the J2350 router has four cooling fans. The fans draw air through vents along the left side of the chassis and exhaust it through vents on the right side of the chassis. The airflow produced by these fans keeps router components within the acceptable temperature range (see Figure 11 on page 26 and Figure 12 on page 26). The speed of the fans is adjusted automatically according to the current temperature.

On J2350 routers that comply with Network Equipment Building System (NEBS) criteria, an air filter protects the air intake opening at the front of the chassis and must be replaced periodically. To verify that the system is a NEBS-compliant system, run the show chassis hardware command. A NEBS-compliant system displays the term NEBS in the output. For instructions on how to replace air filters, see “Replacing Air Filters on J2350 Routers” on page 207.

The Routing Engine monitors the temperature of the router components. If the maximum temperature specification, as measured at the CPU junction, is exceeded and the router cannot be adequately cooled, the Routing Engine shuts down the hardware components.

J2320 and J2350 routers shut down when the CPU temperature reaches 80°C (176°F). There is no alarm for temperature. You can view the CPU junction temperature using the show chassis routing-engine command. The CPU temperature runs a few degrees higher than the routing engine temperature displayed on the Monitor>Chassis page of the J-Web interface.

An additional fan is part of each power supply. This fan is not regulated by the operating system.

J2320 and J2350 Services Router Hardware Features ■ 25

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Figure 11: Airflow Through the J2320 Chassis

Figure 12: Airflow Through the J2350 Chassis

J4350 and J6350 Services Router Hardware Features

This section contains the following topics:

■ J4350 and J6350 Chassis on page 27

■ J4350 and J6350 Midplane on page 31

■ J4350 and J6350 Routing Engine Hardware on page 31

■ J4350 and J6350 Boot Devices on page 31

■ J4350 and J6350 Front Panel on page 32

26 ■ J4350 and J6350 Services Router Hardware Features

■ J4350 Power System on page 36

■ J6350 Power System on page 37

■ J4350 and J6350 Cooling System on page 38

J4350 and J6350 Chassis

The J4350 and J6350 chassis is a rigid sheet metal structure that houses all the other router components (see Figure 13 on page 28 through Figure 18 on page 30). The chassis can be installed in many types of racks or cabinets. For information about acceptable rack types, see “Rack Requirements” on page 102.

In addition to the features described in subsequent sections, the chassis includes the following features:

■ Mounting brackets—One pair of metal brackets can be mounted at the front or

center of the chassis. Use the brackets for mounting the chassis in a rack or cabinet.

Chapter 2: System Overview

■ Earthing terminals—Two protective earthing terminals, PEM nuts at the rear of

the chassis ensure safe dissipation of static electricity in all situations.

■ ESD point—One electrostatic discharge (ESD) point, a banana plug receptacle at

the front of the chassis, minimizes the risk of electrical discharge in potentially hazardous environments.

The router must be connected to earth ground during normal operation. The protective earthing terminals on the rear of the chassis are provided to connect the router to ground (see Figure 14 on page 28). Additional grounding is provided to an AC-powered router when you plug its power supply into a grounded AC power receptacle.

For additional safety information, see “Safety and Regulatory Compliance Information” on page 245.

J4350 and J6350 Services Router Hardware Features ■ 27

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Figure 13: Front of J4350 and J6350 Chassis

Figure 14: Rear of J4350 AC-Powered Chassis

NOTE: The J4350 AC-powered chassis has a power switch and does not include a power supply LED (unlike the J6350 AC-powered chassis).

Figure 15: Rear of J6350 AC-Powered Chassis

28 ■ J4350 and J6350 Services Router Hardware Features

Figure 16: Rear of J4350 DC-Powered Chassis

Figure 17: Rear of DC-Powered J6350 Chassis

Chapter 2: System Overview

J4350 and J6350 Services Router Hardware Features ■ 29

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Figure 18: J4350 and J6350 Hardware Components

Table 11 on page 30 summarizes the physical specifications for the router chassis.

Table 11: J4350 and J6350 Physical Specifications

ValueDescription

Chassis dimensions

Router weight

3.44 in. (8.74 cm) high

■

17.44 in. (44.3 cm) wide—19.44 in. (48.38 cm) wide with mounting brackets attached

■

21.13 in. (53.67 cm) deep—plus 0.5 in. (1.27 cm) of hardware that protrudes from the chassis

■

front

J4350 Services Router:

■

Minimum (no PIMs): 23 lb (10.4 kg)

■

Maximum (six PIMs): 25.3 lb (11.5 kg)

■

J6350 Services Router

■

Minimum (no PIMs and one power supply): 25.5 lb (11.6 kg)

■

Maximum (six PIMs and two power supplies): 30.7 lb (13.9 kg)

■

30 ■ J4350 and J6350 Services Router Hardware Features

J4350 and J6350 Midplane

The midplane is located in the center of the chassis and forms the rear of the PIM card cage (see Figure 18 on page 30). You install the PIMs into the midplane from the front of the chassis. Data packets are transferred across the midplane from the PIM to the Routing Engine, and from the Routing Engine across the midplane to the destination PIM.

J4350 and J6350 Routing Engine Hardware

The Routing Engine consists of the following components. For more information, see “Software Overview” on page 39.

■ Processor—Creates the packet forwarding switch fabric for the router and runs

JUNOS Internet software to maintain the router's routing tables and routing protocols.

■ DRAM—Buffers incoming packets and provides storage for the routing and

forwarding tables and for other Routing Engine processes.

Chapter 2: System Overview

To view the amount of DRAM installed on your router, issue the show chassis

routing-engine command.

■ EPROM—Stores the serial number of the Routing Engine.

To view the serial number of the Routing Engine, issue either the show chassis

routing-engine command or the show chassis hardware command.

■ Crypto Accelerator Module—Processor card that enhances performance of

To determine whether there is a Crypto Accelerator Module installed on your router, issue the show chassis hardware command.

■ Compact flash—Provides primary storage for software images, configuration

files, and microcode. J4350 and J6350 routers have a slot on the motherboard for an internal compact flash. For information about replacing the compact flash, see “Replacing Internal Compact Flashes on J4350 and J6350 Routers” on page 183.

J4350 and J6350 Boot Devices

The J4350 and J6350 Services Routers can boot from two devices:

■ Internal compact flash

■ USB storage device

Normally, the J4350 or J6350 Services Router boots from the internal compact flash. If the compact flash fails, the router attempts to boot from the USB storage device.

J4350 and J6350 Services Router Hardware Features ■ 31

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

J4350 and J6350 Front Panel

The front panel of the Services Router (see Figure 19 on page 32) allows you to install or remove PIMs, view router status LEDs, access the console port, and perform simple control functions.

Figure 19: Front of J4350 and J6350 Chassis

The components of the front panel, from left to right, are described in the following sections:

■ Physical Interface Modules (PIMs) on page 32

■ Power Button and POWER LED on page 33

■ STATUS LED on page 34

■ ALARM LED on page 34

■ HA LED on page 35

■ RESET CONFIG Button on page 35

■ Built-In Gigabit Ethernet Ports on page 35

■ Console Port on page 36

■ AUX Port on page 36

■ USB Port on page 36

Physical Interface Modules (PIMs)

Physical Interface Modules (PIMs) provide the physical connection to various network media types. For information about individual PIMs, see “Field-Replaceable PIMs” on page 46.

For pinouts of PIM cable connectors, see “Network Cable Specifications and Connector Pinouts” on page 225. For PIM replacement instructions, see “Replacing a PIM” on page 174.

32 ■ J4350 and J6350 Services Router Hardware Features

Chapter 2: System Overview

Each J4350 and J6350 Services Router has six front panel slots for field-replaceable PIMs. These slots are numbered from top to bottom and from left to right as shown in the slot number diagram on the front panel, shown in Figure 20 on page 33.

Figure 20: Slot Number Diagram on Front Panel

Gigabit Ethernet and 4-port Fast Ethernet ePIMs can be installed in high-speed slots only. High-speed slots are indicated by a black triangle containing an E in the front panel slot number diagram. On J4350 Services Routers, the high-speed slots are slot 3 and slot 6. On J6350 Services Routers, the high-speed slots are slots 2, 3, 5, and 6.

Table 12: POWER LED

Slot 0 is the fixed interface module that contains the built-in Ethernet ports.

Power Button and POWER LED

The power button is located on the left side of the front panel (see Figure 19 on page 32). You can use the power button to power the Services Router on and off. When you power on the router, the Routing Engine boots as the power supply completes its startup sequence.

The POWER LED is located to the upper left of the LED dashboard. Table 12 on page 33 describes the POWER LED.

DescriptionStateColor

Power is functioning correctly.On steadilyGreen

Blinking

Power button has been pressed and quickly released, and the router is gracefully shutting down.

Router is not receiving power.OffUnlit

J4350 and J6350 Services Router Hardware Features ■ 33

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

STATUS LED

Table 13: STATUS LED

DescriptionStateColor

Router is starting up or performing diagnostics.BlinkingGreen

Router is operating normally.On steadily

Error has been detected.BlinkingRed

Table 14: ALARM LED

ALARM LED

The ALARM LED lights yellow to indicate a minor condition that requires monitoring or maintenance and lights red to indicate a major condition that can result in a system shutdown. When the condition is corrected, the light turns off. Table 14 on page 34 describes the ALARM LED.

DescriptionStateColor

On steadilyRed

On steadilyYellow

Major alarm indicates a critical situation on the router that has resulted from one of the following conditions. A red alarm condition requires immediate action:

One or more hardware components have failed.

■

One or more hardware components have exceeded

■

temperature thresholds. An alarm condition configured on an interface has

■

triggered a critical warning.

Minor alarm condition requires monitoring or maintenance:

Indicates a noncritical condition on the router that, if

■

left unchecked, might cause an interruption in service or degradation in performance.

A missing rescue configuration or software license

■

generates a yellow system alarm.

For information about alarm conditions and corrective actions, see “Chassis Alarm Conditions” on page 211. For additional information, see the J-series Services Router Administration Guide.

34 ■ J4350 and J6350 Services Router Hardware Features

No alarms.OffUnlit

Chapter 2: System Overview

HA LED

The HA (high availability) LED is for future use. The LED lights when the router starts, but otherwise remains unlit.

RESET CONFIG Button

You can change the default behavior of the RESET CONFIG button. For more information, see the J-series Services Router Basic LAN and WAN Access Configuration Guide.

Built-In Gigabit Ethernet Ports

ge-0/0/3.

For Gigabit Ethernet port pinout information, see “Gigabit Ethernet ePIM RJ-45 Connector Pinout” on page 236.

Each port has two LEDs, a TX/RX LED on the left side and a LINK LED on the right side. Table 15 on page 35 describes the built-in Ethernet port LEDs.

Table 15: Gigabit Ethernet Port LEDs

LINK

DescriptionStateColorFunction

Port is online.On steadilyGreen

Port is offline.OffUnlit

J4350 and J6350 Services Router Hardware Features ■ 35

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Table 15: Gigabit Ethernet Port LEDs (continued)

TX/RX

Console Port

For information about securing the chassis console port, see the J-series Services Router Administration Guide.

DescriptionStateColorFunction

Port is transmitting or receiving data.BlinkingGreen

Port might be online, but it is not receiving data.OffUnlit

J4350 Power System

For pinout information, see “Chassis Console Port Pinouts” on page 236.

AUX Port

The port labeled AUX on the front panel of the J4350 or J6350 Services Router is for future use and is not activated.

USB Port

The USB ports on the front panel of the router (see Figure 19 on page 32) accept a USB storage device or USB storage device adapter with a compact flash installed, as defined in the CompactFlash Specification published by the CompactFlash Association. When a USB storage device is installed and configured, it automatically acts as a secondary boot device if the internal compact flash fails on startup. Depending on the size of the USB storage device, you can also configure it to receive any core files generated during a failure. For information about configuring a USB storage device, see the J-series Services Router Administration Guide.

NOTE: For a list of supported USB storage devices, see the J-series Services Router Release Notes at http://www.juniper.net.

The J4350 Services Router uses either AC or DC power. The autosensing power supply (see Figure 14 on page 28 or Figure 16 on page 29) distributes the different output voltages to the router components according to their voltage requirements. The power supply is fixed in the chassis and is not field-replaceable.

36 ■ J4350 and J6350 Services Router Hardware Features

The J4350 AC-powered chassis has a power switch and does not include a power LED.

The J4350 DC-powered chassis includes a power supply LED located to the upper right of the power supply connector. Table 16 on page 37 describes the power supply LED.

Table 16: Power Supply LED

DescriptionState

No power is flowing to the power supply.Off

Power supply is connected and power is flowing.Green

Power supply is connected, but the router is not powered on.Yellow

Chapter 2: System Overview

J6350 Power System

NOTE: You cannot mix DC and AC power supplies in the same chassis.

WARNING: DC-powered Services Routers are intended for installation only in a

restricted access location.

The J6350 Services Router uses either AC or DC power. You can install one or two autosensing, load-sharing power supplies on the system board at the bottom of the chassis, as shown in Figure 15 on page 28 or Figure 17 on page 29. The power supplies distribute the different output voltages to the router components, depending on their voltage requirements. When two power supplies are installed and operational, they automatically share the electrical load.

For full redundancy, two power supplies are required. If a power supply stops functioning for any reason, the second power supply instantly begins providing all the power the router needs for normal functioning. It can provide full power indefinitely.

Each power supply has an LED located to the upper right of the power supply connector. Table 16 on page 37 describes the power supply LED.

J4350 and J6350 Services Router Hardware Features ■ 37

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Power supplies on J6350 Services Routers are hot-removable and hot-insertable. You can remove and replace a redundant power supply without powering down the router or disrupting the routing functions. To avoid electrical injury, carefully follow the instructions in “Replacing Power System Components” on page 193.

NOTE: You cannot mix DC and AC power supplies in the same chassis.

WARNING: DC-powered Services Routers are intended for installation only in a

restricted access location.

J4350 and J6350 Cooling System

The cooling system includes three fans at the rear of the chassis. The airflow produced by these fans keeps router components within the acceptable temperature range (see Figure 21 on page 39). The speed of the fans is adjusted automatically according to the current temperature.

An air filter protects the air intake opening at the front of the chassis and must be replaced periodically. For instructions, see “Replacing Air Filters on J4350 and J6350 Routers” on page 208.

When the CPU temperature reaches 80°C (176°F), a yellow alarm is triggered. When the CPU temperature reaches 105°C (221°F), the system shuts down. There is no red alarm for temperature. You can view the CPU junction temperature using the

show chassis routing-engine command. The CPU temperature runs a few degrees

higher than the routing engine temperature displayed on the Monitor>Chassis page of the J-Web interface.

NOTE: On J4350 and J6350 routers that are not designed to comply with Network Equipment Building System (NEBS) criteria, the temperature at which the system shuts down is 90°C (194°F) rather than 105°C (221°F). To verify that the system is a NEBS-compliant system, run the show chassis hardware command. A NEBS-compliant system displays the term NEBS in the output.

An additional fan is part of each power supply. This fan is not regulated by the operating system.

38 ■ J4350 and J6350 Services Router Hardware Features

Figure 21: Airflow Through the J4350 and J6350 Chassis

Chapter 2: System Overview

Software Overview

Each J-series Services Router runs the JUNOS Internet software on its general-purpose processors. Designed for the large production networks typically supported by Internet service providers (ISPs), the JUNOS software includes processes for Internet Protocol (IP) routing and for managing interfaces, networks, and the router chassis.

The JUNOS Internet software runs on the Routing Engine. The Routing Engine kernel coordinates communication among the JUNOS software processes and provides a link to the Packet Forwarding Engine.

With the J-Web interface and the command-line interface (CLI) you configure the routing protocols that run on the Services Router and set the properties of its network interfaces. After activating a software configuration, use either user interface to monitor the protocol traffic passing through the router, manage operations, and diagnose protocol and network connectivity problems.

This section contains the following topics:

■ Routing Engine and Packet Forwarding Engine on page 40

■ Kernel and Microkernel on page 40

■ JUNOS Software Processes on page 40

■ User Interfaces on page 41

Software Overview ■ 39

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Routing Engine and Packet Forwarding Engine

A Services Router has two primary software processing components:

■ Routing Engine—The Routing Engine provides three main functions:

■ Creates the packet forwarding switch fabric for the Services Router, providing

route lookup, filtering, and switching on incoming data packets, then directing outbound packets to the appropriate interface for transmission to the network.

■ Maintains the routing tables used by the router and controls the routing

protocols that run on the router.

■ Provides control and monitoring functions for the router, including controlling

power and monitoring system status.

■ Packet Forwarding Engine—Processes packets; applies filters, routing policies,

and other features; and forwards packets to the next hop along the route to their final destination.

For information about Routing Engine hardware, see “J2320 and J2350 Routing Engine Hardware” on page 18 and “J4350 and J6350 Routing Engine Hardware” on page 31.

Kernel and Microkernel

The Routing Engine kernel provides the underlying infrastructure for all JUNOS software processes by doing the following:

■ Linking the routing tables maintained by the routing protocol process with the

forwarding table maintained by the Routing Engine

■ Coordinating communication with the Packet Forwarding Engine, primarily by

synchronizing the Packet Forwarding Engine’s forwarding table with the master forwarding table maintained by the Routing Engine

The microkernel contains device drivers and processes that the Packet Forwarding Engine uses to govern the flow of packets through the Services Router.

JUNOS Software Processes

The JUNOS software running on the Routing Engine and Packet Forwarding Engine consists of multiple processes that are responsible for individual Services Router functions.

40 ■ Software Overview

The separation of functions provides operational stability, because each process accesses its own protected memory space. In addition, because each process is a separate software package, you can selectively upgrade all or part of the JUNOS software, for added flexibility.

Table 17 on page 41 describes the primary JUNOS software processes.

Table 17: JUNOS Software Processes

DescriptionNameProcess

Chapter 2: System Overview

process

protocol process

process (also called device control process)

mgdManagement

Manages the Services Router system as follows:

Provides communication between the other processes and an interface to the

■

configuration database Populates the configuration database with configuration information and retrieves

■

the information when queried by other processes to ensure that the system operates as configured

Interacts with the other processes when commands are issued through one of

■

the user interfaces on the router

chassisdChassis

Controls a Services Router chassis and its components as follows:

Detects hardware on the system that is used to configure network interfaces

■

Monitors the physical status of hardware components and field-replaceable units

■

(FRUs), detecting when environment sensors such as temperature sensors are triggered

Relays signals and interrupts—for example, when devices are taken offline, so

■

that the system can close sessions and shut down gracefully

rpdRouting

Defines how routing protocols such as RIP, OSPF, and BGP operate on the router, including selecting routes and maintaining fowarding tables.

dcdInterface

Supplies the programs that configure and monitor network interfaces by defining physical characteristics such as link encapsulation, hold times, and keepalive timers.

process

fwddForwarding

User Interfaces

Responsible for most of the packet transmission through a Services Router. The overall performance of the router is largely determined by the effectiveness of the forwarding process.

The user interfaces on a Services Router interact with the management process to execute commands and store and retrieve information from the configuration database. The user interfaces operate as clients that communicate with the JUNOS Internet software through an application programming interface (API).

The following primary user interfaces are shipped with the router:

■ J-Web graphical user interface—Includes quick configuration capabilities for

performing the minimum required steps to enable a feature, plus a built-in configuration editor with access to the entire configuration hierarchy to fully configure the router. The J-Web interface also provides tools for monitoring, managing, and diagnosing router operation.

■ Command-line interface (CLI)—Grants access to the complete JUNOS command

and configuration hierarchies, to monitor the router, diagnose problems, and configure it completely.

Software Overview ■ 41

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

For more information, see “Services Router User Interface Overview” on page 79.

Other user interfaces for the Services Router interact with the management process through the common API interface. These interfaces are designed to facilitate the configuration of one or, in some cases, many routers on the network. Among the supported interfaces are the JUNOScope and Session and Resource Control (SRC) applications. For more information about these products, see the JUNOScope Software User Guide and the SRC-PE Getting Started Guide.

42 ■ Software Overview

Chapter 3

PIM and VoIP Module Overview

J-series Services Routers accept Physical Interface Modules (PIMs) and Avaya VoIP modules in the slots on the front of the chassis.

CAUTION: PIMs and VoIP modules are not hot-swappable. You must power off the Services Router before removing or inserting a PIM or VoIP module. Ensure that the PIMs and VoIP modules are installed in the router chassis before booting up the system.

A Physical Interface Module (PIM) is a network interface card that is installed on a J-series Services Router, to provide physical connections to a LAN or a WAN. The PIM receives incoming packets from the network and transmits outgoing packets to the network. Each PIM is equipped with a dedicated network processor that forwards incoming data packets to the Routing Engine, and receives outgoing data packets from the Routing Engine. During this process, the PIM performs framing and line-speed signaling for its medium type.

For a complete list of supported PIMs, see “Field-Replaceable PIMs” on page 46.

Avaya VoIP modules are installed in the router chassis like PIMs, but are controlled by the Avaya Communication Manager (CM) software rather than the JUNOS Internet software. For a complete list of supported modules, see “Avaya VoIP Modules” on page 67.

For J-series Services Router PIM compatibility matrix and datasheets, go to

http://www.juniper.net/products/jseries/.

For information about network interfaces, and for configuration instructions, see the J-series Services Router Basic LAN and WAN Access Configuration Guide.

This chapter contains the following topics:

■ PIM and VoIP Module Terms on page 44

■ Field-Replaceable PIMs on page 46

■ Avaya VoIP Modules on page 67

■ 43

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

PIM and VoIP Module Terms

To understand PIMs and VoIP modules, become familiar with the terms defined in Table 18 on page 44.

Table 18: PIM and VoIP Module Terms

DefinitionTerm

ADSL 2/2+ Annex A

ADSL 2/2+ Annex B

bandwidth on demand

Basic Rate Interface (BRI)

callback

caller ID

data service unit (DSU)

ITU-T Standard G.992.1 that defines how ADSL works over plain old telephone service (POTS) lines.

ITU-T Standard G.992.1 that defines how ADSL works over Integrated Services Digital Network (ISDN) lines.

ISDN cost-control feature defining the bandwidth threshold that must be reached on all links before a Services Router initiates additional ISDN data connections to provide more bandwidth.

ISDN interface intended for home and small enterprise applications. BRI consists of two 64-Kbps B-channels and one 16-Kbps D-channel.

Alternative feature to dial-in that enables a J-series Services Router to call back the caller from the remote end of a backup ISDN connection. Instead of accepting a call from the remote end of the connection, the router rejects the call, waits a configured period of time, and calls a number configured on the router's dialer interface. See also dial-in.

Telephone number of the caller on the remote end of a backup ISDN connection, used to dial in and also to identify the caller. Multiple caller IDs can be configured on an ISDN dialer interface. During dial-in, the router matches the incoming call's caller ID against the caller IDs configured on its dialer interfaces. Each dialer interface accepts calls from only callers whose caller IDs are configured on it.

Unit that connects a digital telephone line to a multiplexer or other signal service.channel service unit (CSU)

Unit that connects a data terminal equipment (DTE) device—in this case, a Services Router—to a digital telephone line.

data terminal equipment–to–data communication equipment (DTE–DCE) interface

demand circuit

dial backup

dial-in

Interface that a Services Router (the DTE) uses to exchange information with a serial device such as a modem (the DCE).

A DTE cable uses a male 9-pin or 25-pin connector, and a DCE cable uses a female 9-pin or 25-pin connector.

Interface configured for dial-on-demand routing backup. In OSPF, the demand circuit reduces the amount of OSPF traffic by removing all OSPF protocols when the routing domain is in a steady state.

Feature that reestablishes network connectivity through one or more backup ISDN dialer interfaces after a primary interface fails. When the primary interface is reestablished, the ISDN interface is disconnected.

Feature that enables J-series Services Routers to receive calls from the remote end of a backup ISDN connection. The remote end of the ISDN call might be a service provider, a corporate central location, or a customer premises equipment (CPE) branch office. All incoming calls can be verified against caller IDs configured on the router's dialer interface. See also callback.

44 ■ PIM and VoIP Module Terms

Table 18: PIM and VoIP Module Terms (continued)

DefinitionTerm

Chapter 3: PIM and VoIP Module Overview

dialer filter

dial-on-demand-routing (DDR) backup

dialer watch

“dying gasp” notification

ePIM

Stateless firewall filter that enables dial-on-demand routing backup when applied to a physical ISDN interface and its dialer interface configured as a passive static route. The passive static route has a lower priority than dynamic routes. If all dynamic routes to an address are lost from the routing table and the router receives a packet for that address, the dialer interface initiates an ISDN backup connection and sends the packet over it. See also dial-on-demand routing backup; floating static route.

Feature that provides a J-series Services Router with full-time connectivity across an ISDN line. When routes on a primary serial T1, E1, T3, E3, Fast Ethernet, or PPPoE interface are lost, an ISDN dialer interface establishes a backup connection. To save connection time costs, the Services Router drops the ISDN connection after a configured period of inactivity. Services Router with ISDN interfaces support two types of dial-on-demand routing backup: on-demand routing with a dialer filter and dialer watch. See also dialer filter; dialer watch.

Dial-on-demand routing (DDR) backup feature that provides reliable connectivity without relying on a dialer filter to activate the ISDN interface. The ISDN dialer interface monitors the existence of each route on a watch list. If all routes on the watch list are lost from the routing table, dialer watch initiates the ISDN interface for failover connectivity. See also dial-on-demand routing backup.

Ability of a Services Router with a digital subscriber line (DSL) connection that has lost power to send a message informing the attached DSL access multiplexer (DSLAM) that it is about to go offline.

Enhanced PIM. A particular type of high-speed PIM, such as the Gigabit Ethernet ePIM or 4-port Fast Ethernet ePIM, which can be inserted only in high-speed slots (slots 3 and 6 on a J4350 Services Router, or slots 2, 3, 5, and 6 on a J6350 Services Router).

floating static route

ISDN S/T interface

ISDN U interface

plain old telephone service (POTS)

Primary Rate Interface (PRI)

uPIM

Route with an administrative distance greater than the administrative distance of the dynamically learned versions of the same route. The static route is used only when the dynamic routes are no longer available. When a floating static route is configured on an interface with a dialer filter, the interface can be used for backup.

Interface between an ISDN network and a network termination device consisting of two twisted pairs, one each for transmitting and receiving. The S/T interface usually resides in the customer premises and operates at 192 Kbps, of which ISDN traffic accounts for 144 Kbps.

Single twisted–pair interface line connecting the customer premises unit in an ISDN network to the central office. A U interface runs at 144 Kbps (128 Kbps for two B channels and 16 Kbps for the D channel).

Standard telephone service that allows limited speed and bandwidth of 52 Kbps, which is also know as public switched telephone network (PSTN).

ISDN service intended for higher-bandwidth applications than ISDN BRI. ISDN PRI consists of a single D-channel for control and signaling, plus a number of 64-Kbps B-channels—either 23 B-channels on a T1 line or 30 B-channels on an E1 line—to carry network traffic.

Universal switching PIM. A particular type of PIM, such as the Gigabit Ethernet uPIM, which can be universally inserted in any slot on a J2320, J2350, J4350, or J6350 Services Router.

PIM and VoIP Module Terms ■ 45

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Field-Replaceable PIMs

PIMs are removable and insertable only when the Services Router is powered off. You can install a PIM into one of the slots in the router chassis. If a slot is not occupied by a PIM, a PIM blank panel must be installed to shield the empty slot and to allow cooling air to circulate properly through the router.

This section contains the following topics:

■ J2320 and J2350 Field-Replaceable PIM Summary on page 46

■ J4350 and J6350 Field-Replaceable PIM Summary on page 47

■ 1-Port, 6-Port, 8-Port, and 16-Port Gigabit Ethernet uPIMs on page 49

■ 1-Port Gigabit Ethernet ePIMs on page 52

■ Dual-Port Serial PIM on page 55

■ Dual-Port T1 or E1 PIM on page 56

■ Dual-Port Channelized T1/E1/ISDN PRI PIM on page 57

■ T3 or E3 PIM on page 59

■ Dual-Port Fast Ethernet PIM on page 61

■ 4-Port Fast Ethernet ePIM on page 62

■ 4-Port ISDN BRI PIMs on page 63

■ ADSL PIM on page 64

■ G.SHDSL PIM on page 66

J2320 and J2350 Field-Replaceable PIM Summary

Table 19 on page 47 provides software release information, port numbers, and sample interface names for the field-replaceable PIMs supported on J2320 and J2350 Services Routers. The supported PIMs can be installed in any slot available on the J2320 and J2350 routers.

CAUTION: Do not install a combination of PIMs in a single chassis that exceeds the maximum power and heat capacity of the chassis. If J-series power management is enabled, PIMs that exceed the maximum power and heat capacity remain offline when the chassis is powered on.

To verify that the combination of PIMs to be installed in a chassis does not exceed the power and heat capacities for the J2320 or J2350 router, see “Planning for Power Management” on page 110.

46 ■ Field-Replaceable PIMs

NOTE: Although J2320 and J2350 Services Routers support PIMs that were introduced

before the JUNOS 8.4 release, these routers do not support software releases earlier than JUNOS 8.4.

Table 19: J2320 and J2350 Field-Replaceable PIM Summary

Supported Software Releases for This PIMPIM

Chapter 3: PIM and VoIP Module Overview

Sample Interface Name

(type-pim/0/port)Port Numbering

8-Port, and 16-Port Gigabit Ethernet uPIMs

T1/E1/ISDN PRI PIM

JUNOS 8.4 and later1-Port SFP, 6-Port SFP,

Ports:

■

0 through 5

■

0 through 7

■

0 through 15

■

Ports—0 and 1JUNOS 8.4 and laterDual-Port Serial PIM

Ports—0 and 1JUNOS 8.4 and laterDual-Port T1 or E1 PIM

Ports—0 and 1JUNOS 8.4 and laterDual-Port Channelized

Ports—0, 1, 2, and 3JUNOS 8.4 and later4-Port ISDN BRI PIM

Port—0JUNOS 8.4 and laterADSL PIM

Ports—0 and 1JUNOS 8.4 and laterG.SHDSL PIM

ge-2/0/0

se-3/0/1

t1-0/0/1

e1-0/0/1

ct1-0/0/0

ce1-0/0/0

br-1/0/2

at-2/0/0

at-1/0/0

J4350 and J6350 Field-Replaceable PIM Summary

Table 20 on page 48 provides software release information, slot and port numbers, and sample interface names for the field-replaceable PIMs supported on J4350, and J6350 Services Routers.

To verify that the combination of PIMs to be installed in a chassis does not exceed the power and heat capacities for the J4350 or J6350 router, see “Planning for Power Management” on page 110.

Field-Replaceable PIMs ■ 47

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

NOTE: Although J4350 and J6350 Services Routers support PIMs that were introduced before the JUNOS 8.0 release, these routers do not support software releases earlier than JUNOS 8.0.

Table 20: J4350 and J6350 Field-Replaceable PIM Summary

Supported Software Releases for This PIMPIM

Sample Interface Name

(type-pim/0/port)Slot and Port Numbering

Ethernet uPIM

uPIM

Ethernet ePIM

JUNOS 8.4 and later1-Port SFP Gigabit

Slots—1 through 6

ge-2/0/0

Port—0

JUNOS 8.3 and later6-Port SFP Gigabit

Slots—1 through 6

ge-2/0/5

Ports—0 through 5

JUNOS 8.3 and later8-Port Gigabit Ethernet

Slots—1 through 6

ge-2/0/7

Ports—0 through 7

JUNOS 8.3 and later16-Port Gigabit Ethernet

Slots—1 through 6

ge-2/0/15

Ports—0 through 15

JUNOS 8.0 and later1-Port SFP Gigabit

Can be installed in any

ge-3/0/0

high-speed slot, as follows:

J4350: Slots 3 and 6

■

Port—0 J6350: Slots 2, 3, 5,

■

and 6 Port—0

JUNOS 8.0 and laterDual-Port Serial PIM

Slots—1 through 6

se-3/0/1

Ports—0 and 1

JUNOS 8.0 and laterDual-Port T1 or E1 PIM

Dual-Port Channelized T1/E1/ISDN PRI PIM

Channelized T1/E1: JUNOS 8.1 and later

ISDN PRI: JUNOS 8.3 and later

48 ■ Field-Replaceable PIMs

Slots—1 through 6

Ports—0 and 1

Slots—1 through 6

Port—0 and 1

t1-0/0/1

e1-0/0/1

ct1-0/0/0

ce1-0/0/0

Table 20: J4350 and J6350 Field-Replaceable PIM Summary (continued)

Supported Software Releases for This PIMPIM

Chapter 3: PIM and VoIP Module Overview

Sample Interface Name

(type-pim/0/port)Slot and Port Numbering

PIM

ePIM PIM

JUNOS 8.0 and laterT3 or E3 PIM

JUNOS 8.0 and laterDual-Port Fast Ethernet

JUNOS 8.0 and later4-port Fast Ethernet

JUNOS 8.0 and later4-Port ISDN BRI PIM

JUNOS 8.0 and laterADSL PIM

JUNOS 8.0 and laterG.SHDSL PIM

Slots—1 through 6

Port—0

Slots—1 through 6

Ports—0 and 1

Can be installed in any high-speed slot, as follows:

J4350: Slots 3 and 6

■

Ports—0 through 3 J6350: Slots 2, 3, 5,

■

and 6 Ports—0 through 3

Slots—1 through 6

Ports—0, 1, 2, and 3

Slots—1 through 6

Port—0

Slots—1 through 6

t3-0/0/0

e3-2/0/0

fe-1/0/0

fe-3/0/0

br-1/0/2

at-2/0/0

at-1/0/0

Ports—0 and 1

1-Port, 6-Port, 8-Port, and 16-Port Gigabit Ethernet uPIMs

Gigabit Ethernet uPIMs are supported on J2320, J2350, J4350, and J6350 Services Routers. Gigabit Ethernet uPIMs are available in four versions.

The 1-port and 6-port SFP Gigabit Ethernet uPIM, shown in Figure 22 on page 50 and Figure 23 on page 50, have small form-factor pluggable (SFP) transceivers to allow you to use different connectors. The optical SFP transceivers supported by these uPIMs are described in Table 22 on page 52

Field-Replaceable PIMs ■ 49

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Figure 22: 1-Port Gigabit Ethernet uPIM

Figure 23: 6-Port Gigabit Ethernet uPIM

The 8-port and 16-port Gigabit Ethernet uPIMs, shown in Figure 24 on page 50 and Figure 25 on page 50, have RJ-45 connectors.

Figure 24: 8-Port Gigabit Ethernet uPIM

Figure 25: 16-Port Gigabit Ethernet uPIM

50 ■ Field-Replaceable PIMs

Chapter 3: PIM and VoIP Module Overview

Features. Gigabit Ethernet uPIMs provide the following key features:

■ The multiport uPIMs can be used as switches in the access layer (for connections

to workstations and desktops). For more information, see the J-series Services Router Basic LAN and WAN Access Configuration Guide.

■ Link speed for 8-port and 16-port Gigabit Ethernet uPIMs is configurable to 10,

100, or 1000 Mbps, and transmission mode is configurable to half or full duplex. The 1-port and 6-port SFP Gigabit Ethernet uPIMs cannot be manually configured—they are set at 1000 Mbps and full duplex.

■ Autonegotiation.

■ 1-port and 6-port Gigabit Ethernet uPIMs use SFP transceivers to allow different

connectors to be used on uPIM ports. These SFP Gigabit Ethernet uPIMs support 1000Base-SX, 1000Base-LX, and 1000Base-T SFPs. They do not support 1000Base-LH SFPs.

1000Base-SX and 1000Base-LX SFP transceivers have the following characteristics:

■ Duplex LC/PC connector (Rx and Tx).

■ Optical interface support—See Table 22 on page 52.

■ 8-port and 16-port Gigabit Ethernet uPIMs—and SFPs on the 1-port and 6-port

uPIMs—support 1000Base-T RJ-45 connectors.

For pinouts of cable connectors for Gigabit Ethernet uPIMs, see “Gigabit Ethernet uPIM RJ-45 Connector Pinout” on page 235.

Limitations. Gigabit Ethernet uPIMs have the following limitations:

■ Gigabit Ethernet uPIMs do not support SNMP.

■ Gigabit Ethernet uPIM interfaces can be configured up to a maximum MTU size

of 9014 bytes.

Installation. Gigabit Ethernet uPIMs can be inserted in any slot on J2320, J2350, J4350, or J6350 Services Routers.

Throughput for a uPIM is higher when it is inserted in a high-speed slot. High-speed slots are slots 3 and 6 on the J4350 router, and slots 2, 3, 5, and 6 on the J6350 router.

16-port Gigabit Ethernet uPIMs are two slots high. Because the connector on the PIM is on the lower half, the PIM occupies the slot that it is plugged into and the slot above it. Thus you cannot install a 16-port uPIM in the top slots of a router. For example, on a J4350 router you cannot install a 16-port uPIM in slots 1 and 4. If you install the PIM in slot 2, it occupies both slots 2 and 1.

To install or remove a PIM, see “Replacing a PIM” on page 174.

Interface LEDs. For 8-port and 16-port Gigabit Ethernet uPIMs, the activity LED is located on the left side of each port, and the link LED is located on the right side of each port. For the 6-port Gigabit Ethernet uPIM, the LEDs are located to the right of each port, with the link LED above the activity LED. LEDs on the 1-port uPIM are clearly labeled.Table 21 on page 52 describes the meaning of the LEDs.

Field-Replaceable PIMs ■ 51

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Table 21: Gigabit Ethernet Port LEDs

DescriptionStateColorFunction

Port is online.On steadilyGreenLink

Port is offline.OffUnlit

(TX/RX)

OffUnlit

Port is transmitting or receiving traffic.BlinkingGreenActivity

Port might be online, but it is not receiving traffic.

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

Optical Interface Support. Table 22 on page 52 describes the optical interface support on the 1-port and 6-port Gigabit Ethernet uPIMs over single-mode fiber-optic (SMF) and multimode fiber-optic (MMF) cables.

Table 22: Optical Interface Support for SFP Gigabit Ethernet uPIMs

1000Base-LX Transceiver1000Base-SX TransceiverParameter

JX-SFP-1GE-LXJX-SFP-1GE-SXModel number

Maximum distance

wavelength

500 m (1640 ft) on 50/125-µm MMF cable

200 m (656 ft) on 62.5/125-µm MMF cable

10 km (6.2 mi) on 9/125-µm SMF cable

550 m (1894 ft) on MMF cable

1270 nm through 1355 nm830 nm through 860 nmTransmitter

Copper Interface Support. The 1-port and 6-port Gigabit Ethernet uPIMs also support 1000Base-T SFPs (model number JX-SFP-1GE-T).

1-Port Gigabit Ethernet ePIMs

The 1-port Gigabit Ethernet ePIM is supported on J4350 and J6350 Services Routers and is available in two versions, one with copper connector (see Figure 26 on page 53), the other with small form-factor pluggable (SFP) transceivers (see Figure 27 on page 53).

52 ■ Field-Replaceable PIMs

–9.5 dBm through –4 dBmAverage launch power

For SMF cable: –9.5 dBm through –3 dBm

For MMF cable: –11.5 dBm through

–3 dBm

–25 dBm through –20.5 dBm–21 dBm through –18 dBmReceiver sensitivity

Figure 26: Copper Gigabit Ethernet ePIM

Figure 27: SFP Gigabit Ethernet ePIM

Chapter 3: PIM and VoIP Module Overview

Features. The Gigabit Ethernet ePIM provides the following key features:

■ Autonegotiation through medium-dependent interface (MDI) and MDI crossover

(MDI-X) support.

■ Link speeds for the Copper Gigabit Ethernet ePIM are configurable to 10, 100,

or 1000 Mbps, and transmission mode is configurable to half or full duplex. The SFP Gigabit Ethernet ePIM cannot be manually configured—it is set at 1000 Mbps and full duplex.

■ The SFP Gigabit Ethernet ePIM uses SFPs to allow different connectors to be

used on the ePIM ports. The ePIM supports 1000Base-SX, 1000Base-LX, and 1000Base-T copper SFPs. It does not support 1000Base-LH SFPs.

1000Base-SX and 1000Base-LX SFP transceivers have the following characteristics:

■ Duplex LC/PC connector (Rx and Tx).

■ Optical interface support—See Table 24 on page 54.

■ Copper Gigabit Ethernet ePIM and 1000Base-T SFP transceivers have the following

characteristics:

■ Connector: Four-pair, category 5 unshielded twisted-pair cable through an

RJ-45 connector

■ Pinout: MDI crossover

■ Maximum distance: 100 m (328 ft)

For pinouts of cable connectors for Copper Gigabit Ethernet ePIMs, see “Gigabit Ethernet ePIM RJ-45 Connector Pinout” on page 236.

Field-Replaceable PIMs ■ 53

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

Limitations. The Gigabit Ethernet ePIM has the following limitations:

■ Gigabit Ethernet ePIMs do not support SNMP.

■ Configure Gigabit Ethernet ePIM interfaces up to a maximum MTU size of

9018 bytes.

Installation. You can install Gigabit Ethernet ePIMs in any high-speed slot as follows:

■ J4350—Install up to two Gigabit Ethernet ePIMs in slots 3 and 6.

■ J6350—Install up to four Gigabit Ethernet ePIMs in slots 2, 3, 5, and 6.

NOTE: High-speed slots are labeled with an E on the front-panel slot number diagram.

To install or remove a PIM, see “Replacing a PIM” on page 174.

Interface LEDs. The LINK and TX/RX LEDs indicate link status and activity. Table 23 on page 54 describes the meaning of the LEDs.

Table 23: Gigabit Ethernet Port LEDs

DescriptionStateColorFunction

LINK

TX/RX

OffUnlit

Port is online.On steadilyGreen

Port is offline.OffUnlit

Port is transmitting or receiving traffic.BlinkingGreen

Port might be online, but it is not receiving traffic.

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

Optical Interface Support. Table 24 on page 54 describes the optical interface support on the SFP Gigabit Ethernet ePIM over single-mode fiber-optic (SMF) and multimode fiber-optic (MMF) cables.

Table 24: Optical Interface Support for SFP Gigabit Ethernet ePIM

54 ■ Field-Replaceable PIMs

Maximum distance

500 m (1640 ft) on 50/125-µm MMF cable

200 m (656 ft) on 62.5/125-µm MMF cable

1000Base-LX Transceiver1000Base-SX TransceiverParameter

10 km (6.2 mi) on 9/125-µm SMF cable

550 m (1894 ft) on MMF cable

1270 nm through 1355 nm830 nm through 860 nmTransmitter wavelength

Dual-Port Serial PIM

Chapter 3: PIM and VoIP Module Overview

Table 24: Optical Interface Support for SFP Gigabit Ethernet ePIM (continued)

1000Base-LX Transceiver1000Base-SX TransceiverParameter

–9.5 dBm through –4 dBmAverage launch power

For SMF cable: –9.5 dBm through –3 dBm

For MMF cable: –11.5 dBm through

–3 dBm

–3 dBm–3 dBmReceiver saturation

–20.5 dBm–18 dBmReceiver sensitivity

The Dual-Port Serial PIM (Figure 28 on page 55) provides a physical connection to serial network media types through two serial interface ports.

Figure 28: Dual-Port Serial PIM

The Dual-Port Serial PIM provides the following key features:

■ Onboard network processor

■ Autoselection of operation modes based on data terminal equipment (DTE) or

data communication equipment (DCE) cables

■ Local and remote loopback diagnostics

■ Configurable clock rate for the transmit (Tx) clock and receive (Rx) clock

For pinouts of cable connectors for serial PIMs, see “Serial PIM Cable Specifications” on page 225.

To install or remove a PIM, see “Replacing a PIM” on page 174.

Status LEDs indicate port status. Table 25 on page 56 describes the meaning of the LED states.

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Table 25: Status LEDs for Serial Ports

DescriptionStateColor

Online with no alarms or failures.On steadilyGreen

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

Dual-Port T1 or E1 PIM

The Dual-Port T1 PIM (Figure 29 on page 56) and Dual-Port E1 PIM (Figure 30 on page 56) provide a physical connection to T1 or E1 network media types. Each PIM has two physical T1 or E1 ports with an integrated channel service unit (CSU) or data service unit (DSU).

Figure 29: Dual-Port T1 PIM

On steadilyRed

Active with a local alarm. The router has detected a failure.

Offline.OffUnlit

Figure 30: Dual-Port E1 PIM

The Dual-Port T1 and E1 PIMs provides the following key features:

■ Onboard network processor

■ Integrated CSU/DSU—Eliminates the need for a separate external device

■ 56-Kbps and 64-Kbps modes

■ ANSI T1.102, T1.107, and T1.403 standards compliance

56 ■ Field-Replaceable PIMs

Chapter 3: PIM and VoIP Module Overview

■ G.703, G.704, and G.706 E1 standards compliance

■ Independent internal and external clocking system

■ Loopback, bit error rate test (BERT), T1 facilities data link (FDL), and long buildout

diagnostics

For pinouts of cable connectors for T1 and E1 PIMs, see “E1 and T1 RJ-48 Cable Pinouts” on page 237.

To install or remove a PIM, see “Replacing a PIM” on page 174.

Status LEDs indicate port status. Table 26 on page 57 describes the meaning of the LED states.

Table 26: Status LEDs for T1 and E1 Ports

DescriptionStateColor

On steadilyRed

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

Dual-Port Channelized T1/E1/ISDN PRI PIM

The Dual-Port Channelized T1/E1/ISDN PRI PIM (Figure 31 on page 58) is a multiflex interface card that allows you to configure a single interface as a channelized T1 interface or a channelized E1 interface. You can also configure ISDN PRI services on a channelized T1 or E1 interface. The channelized T1/E1/ISDN PRI interface supports up to 24 DS0 channels on a T1 interface and up to 31 DS0 channels on an E1 interface, in addition to supporting the features of regular (unchannelized) T1 and E1 PIMs. Each interface can be configured as a single clear-channel, fractionalized, or channelized interface.

NOTE: You cannot configure a channelized T1/E1/ISDN PRI interface through a J-Web Quick Configuration page.

Online with no alarms or failures.On steadilyGreen

Active with a local alarm. The router has detected a failure.

Offline.OffUnlit

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Figure 31: Channelized T1/E1/ISDN PRI PIM

The Dual-Port Channelized T1/E1/ISDN PRI PIM provides the following key features:

■ Onboard network processor

■ Two-port channelization

■ Interfaces that are software configurable as T1 or E1 channels or ISDN PRI

B-channels

■ Clear-channel, fractional, and channelized operation

■ Lower latency due to the addition of a Freescale processor

■ Maximum MTU value of 4500 bytes (for channelized T1 or E1 interface) and

4098 bytes (for ISDN PRI services)

NOTE: For a clear-channel T1 or E1 interface, the maximum MTU is 9150 bytes.

■ 56-Kbps and 64-Kbps modes

■ ANSI T1.102, T1.107, and T1.403 standards compliance

■ G.703, G.704, and G.706 E1 standards compliance

■ Independent internal and external clocking system

■ Loopback, bit error rate test (BERT), T1 facilities data link (FDL), and long buildout

diagnostics

For pinouts of cable connectors for channelized T1/E1/ISDN PRI PIMs, see “ISDN RJ-45 Connector Pinout” on page 241.

To install or remove a PIM, see “Replacing a PIM” on page 174.

Channelized T1/E1/ISDN PRI LEDs indicate PIM and port status. Table 27 on page 59 describes the meaning of the LED states.

NOTE: The STATUS LED displays channelized T1 or E1 port activity and alarms only. It does not display ISDN PRI B-channel or D-channel status.

58 ■ Field-Replaceable PIMs

Chapter 3: PIM and VoIP Module Overview

Table 27: LEDs for Channelized T1/E1/ISDN PRI PIMs

DescriptionStateColorLabel

On steadilyGreenONLINE

On steadilyGreenSTATUS

OnlineRed

OnlineYellow

PIM is online and operational.

PIM is not online.OffUnlit

Port is online with no alarms or failures, and the physical layer is active.

Port is active with a local alarm. The router has detected a failure and the physical layer is inactive.

Port is online with alarms for remote failures.

Port is disabled.OfflineUnlit

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

T3 or E3 PIM

The T3 (also known as DS3) PIM (Figure 32 on page 59) and E3 PIM (Figure 33 on page 60) provide a physical connection to T3 or E3 network media types. The T3 and E3 PIMs include one physical T3 or E3 port with an integrated data service unit (DSU).

Figure 32: T3 PIM

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Figure 33: E3 PIM

The T3 and E3 PIMs provide the following key features:

■ Onboard network processor

■ Integrated DSU—Eliminates the need for a separate external device

■ Subrate and scrambling options with support for major DSU vendors

■ Independent internal and external clocking system

■ Loopback (payload–supported only on T3 PIM, local, and remote), bit error rate

test (BERT), and T3 far-end alarm and control (FEAC) diagnostics

For pinouts of cable connectors for T3 and E3 PIMs, see “E3 and T3 BNC Connector Pinout” on page 240.

To install or remove a PIM, see “Replacing a PIM” on page 174.

Status LEDs indicate port status. Table 28 on page 60 describes the meaning of the LED states.

Table 28: Status LEDs for T3 and E3 Ports

DescriptionStateColor

Online with no alarms or failures.On steadilyGreen

On steadilyRed

On steadilyYellow

Active with a local alarm. The router has detected a failure.

Loopback mode.

■

T3 (DS3)—Remote endpoint is in red

■

alarm failure. E3—Remote defect indication (RDI).

■

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

60 ■ Field-Replaceable PIMs

Offline.OffUnlit

Dual-Port Fast Ethernet PIM

The Dual-Port 10/100-Mbps Fast Ethernet PIM (Figure 34 on page 61) has two physical Fast Ethernet ports.

Figure 34: Fast Ethernet PIM

The Dual-Port Fast Ethernet PIM provides the following key features:

Chapter 3: PIM and VoIP Module Overview

■ Onboard network processor

■ Full-duplex and half-duplex modes

■ Media access control (MAC) address filtering

■ Autonegotiation through medium-dependent interface (MDI) and MDI crossover

(MDI–X) support

For pinouts of cable connectors for Fast Ethernet PIMs, see “Fast Ethernet RJ-45 Connector Pinout” on page 235.

To install or remove a PIM, see “Replacing a PIM” on page 174.

Fast Ethernet LEDs indicate link status, port speed, and activity. Table 29 on page 61 describes the meaning of the LEDs.

Table 29: LEDs for Dual-Port Fast Ethernet PIM

LINK/SPEED

Yellow (10 Mbps)

DescriptionStateColorLabel

Online and link is active.On steadilyGreen (100 Mbps)

Link is unavailable.DisconnectedRed

ACTIVITY

Online with network traffic.BlinkingGreen

Online without traffic.On steadilyGreen

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

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4-Port Fast Ethernet ePIM

You can install 4-Port Fast Ethernet ePIMs in any of the high-speed slots, as follows:

■ J4350—Install up to two 4-Port Fast Ethernet ePIMs in slots 3 and 6.

■ J6350—Install up to four 4-Port Fast Ethernet ePIMs in slots 2, 3, 5, and 6.

NOTE: For 4-port Fast Ethernet ePIMs, if you apply a CoS scheduler map on outgoing (egress) traffic, the router does not divide the bandwidth appropriately among the CoS queues. As a workaround, configure enforced CoS shaping on the ports.

The 4-Port 10/100-Mbps Fast Ethernet ePIM, shown in Figure 35 on page 62, has four physical Fast Ethernet ports.

Figure 35: 4-Port Fast Ethernet ePIM

The 4-Port Fast Ethernet ePIM provides the following key features:

■ Full-duplex and half-duplex modes.

■ Autonegotiation through medium-dependent interface (MDI) and MDI crossover

(MDI–X) support.

For pinouts of cable connectors for Fast Ethernet ePIMs, see “Fast Ethernet RJ-45 Connector Pinout” on page 235.

NOTE: 4-port Fast Ethernet ePIMs support a maximum frame size of 1514 bytes. Jumbo frames are not supported.

For information about installing and removing a PIM, see “Replacing a PIM” on page 174.

Fast Ethernet LEDs indicate link status and activity. Table 30 on page 63 describes the meaning of the LEDs.

62 ■ Field-Replaceable PIMs

Table 30: LEDs for 4-Port Fast Ethernet ePIM

Chapter 3: PIM and VoIP Module Overview

DescriptionStateColorLabel

left)

right)

4-Port ISDN BRI PIMs

Port is online.On steadilyGreenLink status (upper

Port is offline.OffUnlit

BlinkingGreenLink activity (upper

OffUnlit

Port is transmitting or receiving data.

Port might be online, but it is not transmitting or receiving data.

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

The 4-port ISDN BRI PIMs have four physical ports that support the ISDN BRI S/T (Figure 36 on page 63) or ISDN BRI U (Figure 37 on page 63) interface type.

Figure 36: ISDN BRI S/T PIM

Figure 37: ISDN BRI U PIM

ISDN BRI PIMs provide the following key features:

■ Onboard network processor

■ Bandwidth on demand

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■ Dial backup

■ Dial-on-demand routing backup (floating static and dialer watch)

For pinouts of cable connectors for ISDN PIMs, see “ISDN RJ-45 Connector Pinout” on page 241.

To install or remove a PIM, see “Replacing a PIM” on page 174.

ISDN LEDs indicate PIM and port status. Table 31 on page 64 describes the meaning of the LED states.

Table 31: LEDs for ISDN BRI S/T and U PIMs

DescriptionStateColorLabel

ONLINE

STATUS

ADSL PIM

BlinkingGreen

On steadilyAmber

DisconnectedRed

Call setup is successful on either the B1 or B2 channel.

ISDN Layer 2 is active.On steadilyGreen

ISDN Layer 1 is active.

■

ISDN Layer 2 is unavailable.

■

BRI interface port is not connected.

■

ISDN Layer 1 is unavailable.

■

BRI interface is offline.OffUnlit

PIM is online and operational.On steadilyGreen

PIM is not operational and needs replacement.DisconnectedRed

PIM is offline.OffUnlit

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

The ADSL PIM provides a single physical interface to asymmetric digital subscriber line (ADSL) network media types. The ADSL PIM, one supporting Annex A (Figure 38 on page 65) over plain old telephone service (POTS) and the other Annex B (Figure 39 on page 65) over ISDN, includes one physical ADSL port for an ATM-over-ADSL connection.

64 ■ Field-Replaceable PIMs

Figure 38: ADSL 2/2+ Annex A PIM

Figure 39: ADSL 2/2+ Annex B PIM

Chapter 3: PIM and VoIP Module Overview

The ADSL PIM provides the following key features:

■ Onboard network processor

■ ADSL, ADSL2, and ADSL2+ protocols on the same PIM

■ “Dying gasp” notification

■ Asynchronous Transfer Mode (ATM) Adaptation Layer 5 (AAL5) encapsulation

For pinouts of cable connectors for ADSL PIMs, see “ADSL and G.SHDSL RJ-11 Connector Pinout” on page 240.

To install or remove a PIM, see “Replacing a PIM” on page 174.

The ADSL PIMs have two LEDs to indicate the status of the PIM and its port. Table 32 on page 65 describes the meaning of the LED states.

Table 32: LEDs for ADSL PIMs

ONLINE

DescriptionStateColorLabel

On steadilyGreen

PIM passed the self-test and is online and operational.

PIM is offline.OffUnlit

STATUS

Online with no alarms or failures.On steadilyGreen

On steadilyRed

Active with local or remote alarms. The router has detected a failure.

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For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

G.SHDSL PIM

The G.SHDSL PIM (Figure 40 on page 66) provides symmetric high-speed digital subscriber line (SHDSL) physical interfaces to ATM network media types. The G.SHDSL PIM has two ports for ATM-over-SHDSL connections.

Figure 40: G.SHDSL PIM

The G.SHDSL PIM supports the following key features:

■ Onboard network processor

■ 2-port two-wire mode and 1-port four-wire mode

■ Programmable line rates in both modes:

■ 2-port two-wire mode supports autodetection of line rate and fixed line rates

from 192 Kbps to 2.304 Mbps in 64-Kbps increments.

■ 1-port four-wire mode supports fixed line rates from 384 Kbps to 4.608 Mbps

in 128-Kbps increments.

■ 32 virtual channels per PIM

■ ATM-over-G.SHDSL framing

■ “Dying gasp” notification

■ Local and remote loopback diagnostics

■ ITU-T G.991.2, ITU-T G.994.1, and ITU-T G.997.1 standards compliance

NOTE: Payload loopback functionality is not supported on ATM-over-SHDSL interfaces.

For pinouts of cable connectors for G.SHDSL PIMs, see “ADSL and G.SHDSL RJ-11 Connector Pinout” on page 240.

To install or remove a PIM, see “Replacing a PIM” on page 174.

The G.SHDSL PIM has two LEDs to indicate the status of the PIM and its ports. Table 33 on page 67 describes the meaning of the LED states.

66 ■ Field-Replaceable PIMs

Table 33: LEDs for G.SHDSL PIMs

Chapter 3: PIM and VoIP Module Overview

DescriptionStateColorLabel

ONLINE

STATUS

For alarms, see the configuring and monitoring alarms information in the J-series Services Router Administration Guide.

Avaya VoIP Modules

The Avaya VoIP modules are installed in a J-series chassis like Physical Interface Modules (PIMs), but they are controlled by the Avaya Communication Manager software rather than the JUNOS Internet software.

Online with no alarms or failures.On steadilyGreen

Initialization of the PIM has failed.DisconnectedRed

PIM is booting.OffUnlit

Online with no alarms or failures.On steadilyGreen

On steadilyRed

Active with a local alarm. The router has detected a failure.

CAUTION: The grounding cable for J-series routers must be, at minimum, 14 AWG cable. For more information, see “Chassis Grounding” on page 121.

Avaya VoIP modules are described in the following sections:

■ Avaya VoIP Module Summary on page 67

■ TGM550 Telephony Gateway Module on page 69

■ TIM510 E1/T1 Telephony Interface Module on page 73

■ TIM514 Analog Telephony Interface Module on page 74

■ TIM521 BRI Telephony Interface Module on page 75

Avaya VoIP Module Summary

Table 34 on page 68 and Table 35 on page 69 provide the module names, software release information, slot and port numbers, maximum number allowed on a chassis, and sample interface names (where applicable) for the Avaya VoIP modules.

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On each J-series Services Router with Avaya VoIP, a single TGM550 Telephony Gateway Module (TGM) and at least one telephony interface module (TIM) is required. No more than four TIMs of any kind can be installed on a single chassis.

Table 34: J2320 and J2350 Avaya VoIP Module Summary

Software Release for This PIMAlso CalledPIM

Slot and Port Numbering

Maximum Number on a Chassis

Sample Interface Name

(type-pim/0/port)

TGM550 Telephony Gateway Module

TIM510 E1/T1 Telephony Interface Module

TIM514 Analog Telephony Interface Module

TIM521 BRI Telephony Interface Module

TGM550

■

Gateway Module

TGM550

■

TIM510

■

E1/T1 media module

TIM510

■

TIM514

■

analog media module

TIM514

■

TIM521 BRI

■

media module

TIM521

■

JUNOS 8.4 and later

J2320—Slots

■

1 through 3 J2350—Slots

■

1 through 5

J2320—Slots

■

1 through 3 J2350—Slots

■

1 through 5

J2320—Slots

■

1 through 3 J2350—Slots

■

1 through 5

J2320—Slots

■

1 through 3 J2350—Slots

■

1 through 5

One (required)

If more than one TGM550 is installed, only the one in the lowest-numbered slot is enabled. For example, if TGM550s are installed in slots 2 and 3, only the one in slot 2 is enabled.

vp-3/0/0

(See the interface naming conventions in the J-series Services

Router Basic LAN and WAN Access Configuration Guide.)

–Two

68 ■ Avaya VoIP Modules

Table 35: J4350 and J6350 Avaya VoIP Module Summary

Software Release for This PIMAlso CalledPIM

Slot and Port Numbering

Chapter 3: PIM and VoIP Module Overview

Sample Interface Name

Maximum Number on a Chassis

(type-pim/0/port)

TGM550 Telephony Gateway Module

TIM510 E1/T1 Telephony Interface Module

TIM514 Analog Telephony Interface Module

TIM521 BRI Telephony Interface Module

TGM550

■

Gateway Module

TGM550

■

TIM510

■

E1/T1 media module

TIM510

■

TIM514

■

analog media module

TIM514

■

TIM521 BRI

■

media module

TIM521

■

Slots 1 through 6JUNOS 8.2 and later

One (required)

If more than one TGM550 is installed, only the one in the lowest-numbered slot is enabled. For example, if TGM550s

vp-3/0/0

(See the interface naming conventions in the J-series Services

Router Basic LAN and WAN Access Configuration Guide.)

are installed in slots 2 and 3, only the one in slot 2 is enabled.

–TwoSlots 1 through 6JUNOS 8.2 and later

–FourSlots 1 through 6JUNOS 8.2 and later

–TwoSlots 1 through 6JUNOS 8.2 and later

TGM550 Telephony Gateway Module

The TGM550 Telephony Gateway Module (Figure 41 on page 70), also known as the TGM550 Gateway Module, has two analog telephone ports, two analog trunk ports, and a serial console port.

The TGM550 enables routers to provide VoIP services to telephones and trunks that do not directly support VoIP by translating voice and signaling data between VoIP and the system used by the telephones and trunks.

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Figure 41: TGM550 Telephony Gateway Module

The TGM550 provides the following key features:

■ Voice

■ VoIP Media Gateway services.

■

Two analog telephone (LINE) ports to support two analog telephones or incoming analog direct inward dialing (DID) trunks with either wink start or immediate start. An analog relay supports emergency transfer relay (ETR).

■

Two analog trunk (TRUNK) ports to support loop start, ground start, centralized automatic message accounting (CAMA), and direct inward and outward dialing (DIOD) (for Japan only) trunks.

■ Survivability features for continuous voice services.

■ Call center capabilities.

■ Provisioning

■ Avaya Communication Manager (CM) media server management

■ Extensive alarm and troubleshooting features

■ Survivability

■ Media Gateway Controller (MGC) automatic switchover, migration, and

survivability features

■ Modem backup connection to the MGC

■ Dynamic call admission control (CAC) for WAN interfaces

■ Management: One serial port for console access over an RJ-45 connector cable

NOTE: The RJ-45 console cable and DB-9 adapter supplied with the TGM550 are different from the RJ-45 cable and DB-9 adapter supplied with the Services Router for console connections to the Services Router. You cannot use the RJ-45 cable and DB-9 adapter supplied with the Services Router for console connections to the TGM550.

70 ■ Avaya VoIP Modules

Table 36 on page 71 lists the maximum number of media servers, telephones, TIMs, and so on that are supported by the TGM550 installed on a J4350 or J6350 Services Router.

Table 36: TGM550 Maximum Media Gateway Capacities

Chapter 3: PIM and VoIP Module Overview

Additional InformationTGM550 Maximum CapacityHardware or Feature

Avaya S8500 or S8700 Media Server

Avaya S8400 Media Server

Avaya S8300 Media Server

Media Gateway Controllers (MGCs) on a TGM550

250TGM550s that can be controlled by an

5TGM550s that can be controlled by an

49TGM550s that can be controlled by an

4Media servers that can be registered as

This number also applies if a combination of Avaya G700 Media Gateways, G250 Media Gateways, and G350 Media Gateways are controlled by the same media server.

This capacity is 50 if a combination of Avaya G700 Media Gateways, G250 Media Gateways, and G350 Media Gateways are controlled by the same media server.

The S8300 must reside in a G700 or G350 media gateway. Therefore, the maximum of 50 H.248 gateways supported by the S8300 means that only 49 of the 50 can be TGM550s.

If an MGC becomes unavailable, the TGM550 uses the next MGC on the list. The built-in SLS module can be considered as a fifth MGC, although its functionality is limited than that of a full-scale media server.

—2Fixed analog line ports

—2Fixed analog trunk ports

2TIM510 E1/T1 media modules

2TIM5521 BRI media modules

Up to two TIM510s can be installed in any of the slots on the Services Router.

Up to two TIM521s (with 4 BRI trunk ports each) can be installed in any of the slots on the Services Router.

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Table 36: TGM550 Maximum Media Gateway Capacities (continued)

Additional InformationTGM550 Maximum CapacityHardware or Feature

Total of IP and analog telephones that can be connected to a TGM550 and TIMs

Announcements (VAL)

1 (up to 80 channels)Digital signal processors (DSPs)

70 (J4350)

100 (J6350)

16 playback channels for playing announcements, one of which can be used for

recording

20 minutes for G711-quality stored announcements and music-on-hold.

256 maximum announcements stored

The DSP supports 80 channels for calls using voice codec sets with 20-millisecond-or-higher packet sizes.

For calls with 10-millisecond-or-lower packet sizes, the DSP supports 40 channels.

For TTY, fax, or modem over IP calls, the DSP supports 40 channels.

—800Busy Hour Call Completion Rate (BHCC)

Maximum includes a combination of analog and IP telephones

Receivers32Touch-tone recognition (TTR)

—As much as necessary for all TDM calls.Tone generation

CAUTION: Some capacities may change. For the most recent list, see the Avaya manual System Capacities Table for Avaya Communication Manager on Avaya Media Servers.

For pinouts of the TGM550 RJ-45 console connector, see “TGM550 Console Port Pinouts” on page 241. For pinouts of cable connectors for the TGM550 analog ports, see “TGM550 RJ-11 Connector Pinout for Analog Ports” on page 242.

To install or remove an Avaya VoIP module, see “Replacing a PIM” on page 174.

TGM550 LEDs indicate link status and activity. Table 37 on page 72 describes the meaning of the LEDs.

Table 37: LEDs for TGM550 Gateway Module

ALM

DescriptionStateColorLabel

On steadilyRed

Alarm. A failure in the TGM550 requires monitoring or maintenance.

72 ■ Avaya VoIP Modules

Table 37: LEDs for TGM550 Gateway Module (continued)

Chapter 3: PIM and VoIP Module Overview

DescriptionStateColorLabel

ACT

ASB

ETR

On steadilyYellow

On steadilyGreen

For more information about the TGM550, see the Avaya manual Hardware Description and Reference for Avaya Communication Manager.

TIM510 E1/T1 Telephony Interface Module

The TIM510 E1/T1 Telephony Interface Module (Figure 42 on page 73), also known as the TIM510 E1/T1 media module, terminates an E1 or T1 trunk. The TIM510 T1/E1 media module has a built-in channel service unit (CSU) so an external CSU is not necessary. The CSU is used for a T1 circuit only. Up to two TIM510s can be installed in any of the slots on the Services Router.

Figure 42: TIM510 E1/T1 Telephony Interface Module

Active. The TGM550 is online with network traffic.

Alternate software bank. The software is not running from the selected boot bank.

Emergency transfer relay (ETR) feature is active.

The TIM510 provides the following key features:

■ 1 E1 or T1 trunk port with up to 30 channels on an E1 port and 24 channels on

a T1 port.

■ DS1-level support for a variety of E1 and T1 trunk types

■ Trunk signaling to support U.S. and international central office (CO) or tie trunks

■ Echo cancellation in either direction—incoming or outgoing

For pinouts of cable connectors for the TIM510, see “TIM510 RJ-45 Connector Pinout” on page 243.

To install or remove an Avaya VoIP module, see “Replacing a PIM” on page 174.

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TIM510 LEDs indicate link status and activity. Table 38 on page 74 describes the meaning of the LEDs.

Table 38: LEDs for TIM510

DescriptionStateColorLabel

ALM

ACT

TST

SIG

On steadilyRed

On steadilyGreen

On steadilyYellow

On steadilyGreen

For more information about the TIM510, see the Avaya manual Hardware Description and Reference for Avaya Communication Manager.

TIM514 Analog Telephony Interface Module

The TIM514 Analog Telephony Interface Module (Figure 43 on page 74), also known as the TIM514 analog media module, has four analog telephone ports and four analog trunk ports.

Figure 43: TIM514 Analog Telephony Interface Module

Alarm. A TIM510 failure requires monitoring or maintenance.

Active. The TIM510 is online with network traffic.

Test. A test is being performed on the TIM510 through the Media Gateway Controller (MGC).

Signal. The link to the central office (CO) is active.

74 ■ Avaya VoIP Modules

NOTE: For analog direct inward dialing (DID) trunks, you must use the four analog

telephone (LINE) ports. You cannot use the four analog trunk (TRUNK) ports for analog DID trunks.

You can configure TIM514 ports as described in Table 39 on page 75.

Table 39: TIM514 Possible Port Configurations

Configurations

Wink-start or immediate-start DID trunk

Chapter 3: PIM and VoIP Module Overview

Possible Analog Trunk (TRUNK) Port ConfigurationsPossible Analog Telephone (LINE) Port

Loop-start or ground-start central office trunk with a loop current of 18 milliamperes (mA) to 120 mA

Analog tip/ring devices such as single-line telephones with or without LED message-waiting indication

The TIM514 also provides the following features:

■ Three ringer loads, the ringer equivalency number for up to 2,000 ft (610 m),

for all eight ports

■ Up to four simultaneously ringing ports

■ Type 1 caller ID and Type 2 caller ID

■ Ring voltage generation for a variety of international frequencies and cadences

For pinouts of cable connectors for the TIM514, see “TIM514 Connector Pinout” on page 243.

To install or remove an Avaya VoIP module, see “Replacing a PIM” on page 174.

TIM514 LEDs indicate link status and activity. Table 40 on page 75 describes the meaning of the LEDs.

Table 40: LEDs for TIM514

Two-wire analog outgoing centralized automatic message accounting (CAMA) emergency E911 trunk, for connectivity to the PSTN

Multifrequency (MF) signaling is supported for CAMA ports.

ALM

ACT

For more information about the TIM514, see the Avaya manual Hardware Description and Reference for Avaya Communication Manager.

TIM521 BRI Telephony Interface Module

The TIM521 BRI Telephony Interface Module (Figure 44 on page 76), also known as the TIM521 BRI media module, has four ports with RJ-45 jacks that can be administered as ISDN Basic Rate Interface (BRI) trunk connections. Each ISDN BRI

DescriptionStateColorLabel

On steadilyRed

BlinkingYellow

Alarm. A TIM514 failure requires monitoring or maintenance.

Active. A device connected to the TIM514 is in use. This situation can include a telephone that is off the hook.

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J2320, J2350, J4350, and J6350 Services Router Getting Started Guide

port has two B-channels plus a D-channel. Up to two TIM521s (with 4 BRI trunk ports each) can be installed in any of the slots on the Services Router.

Figure 44: TIM521 BRI Telephony Interface Module

For ISDN BRI trunking, the TIM521 supports up to four BRI interfaces to the central office at the ISDN T reference point. Information is communicated on each port in two ways:

Table 41: LEDs for TIM521

■ Over two 64-Kbps B-channels, called B1 and B2, that can be circuit-switched

simultaneously

NOTE: The TIM521 does not support BRI stations or combining both B-channels together to form a 128-Kbps channel.

■ Over a 16-Kbps channel, called the D-channel, that is used for signaling. The

TIM521 occupies one time slot for all four D-channels

The circuit-switched connections have an a-law or mu-law option for voice operation. The circuit-switched connections operate as 64-Kbps clear channels transmitting data.

For pinouts of cable connectors for the TIM521, see “TIM521 Connector Pinout” on page 243.

To install or remove an Avaya VoIP module, see “Replacing a PIM” on page 174.

TIM521 LEDs indicate link status and activity. Table 41 on page 76 describes the meaning of the LEDs.

ALM

ACT

76 ■ Avaya VoIP Modules

DescriptionStateColorLabel

On steadilyRed

On steadilyYellow

Alarm. A TIM521 failure requires monitoring or maintenance.

Active. A trunk connected to the TIM521 is in use.

Chapter 3: PIM and VoIP Module Overview

For more information about the TIM521, see the Avaya manual Hardware Description and Reference for Avaya Communication Manager.

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78 ■ Avaya VoIP Modules

Juniper Networks J2320 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Abbreviated Table of Contents

Table of Contents

About This Guide

Objectives

Audience

How to Use This Guide

Document Conventions

Related Juniper Networks Documentation

Documentation Feedback

Requesting Support

J-series Overview

Overview of Services Routers

J2320 Services Router Overview

J2350 Services Router Overview

J4350 Services Router Overview

J6350 Services Router Overview

J-series Software Features and Licenses

System Overview

J2320 and J2350 Services Router Hardware Features

J2320 and J2350 Chassis

J2320 and J2350 Midplane

J2320 and J2350 Routing Engine Hardware

J2320 and J2350 Boot Devices

J2320 and J2350 Front Panel

Physical Interface Modules (PIMs)

Power Button and POWER LED

STATUS LED

ALARM LED

HA LED

RESET CONFIG Button

Built-In Gigabit Ethernet Ports

Console Port

AUX Port

USB Port

J2320 and J2350 External Compact Flashes

J2320 Power System

J2350 Power System

J2320 and J2350 Cooling System

J4350 and J6350 Services Router Hardware Features

J4350 and J6350 Chassis

J4350 and J6350 Midplane

J4350 and J6350 Routing Engine Hardware

J4350 and J6350 Boot Devices

J4350 and J6350 Front Panel

Physical Interface Modules (PIMs)

Power Button and POWER LED

STATUS LED

ALARM LED

HA LED

RESET CONFIG Button

Built-In Gigabit Ethernet Ports

Console Port

J4350 Power System

AUX Port

USB Port

J6350 Power System

J4350 and J6350 Cooling System

Software Overview

Routing Engine and Packet Forwarding Engine

Kernel and Microkernel

JUNOS Software Processes

User Interfaces

PIM and VoIP Module Overview

PIM and VoIP Module Terms

Field-Replaceable PIMs

J2320 and J2350 Field-Replaceable PIM Summary

J4350 and J6350 Field-Replaceable PIM Summary

1-Port, 6-Port, 8-Port, and 16-Port Gigabit Ethernet uPIMs

1-Port Gigabit Ethernet ePIMs

Dual-Port Serial PIM

Dual-Port T1 or E1 PIM

Dual-Port Channelized T1/E1/ISDN PRI PIM

T3 or E3 PIM

Dual-Port Fast Ethernet PIM

4-Port Fast Ethernet ePIM

4-Port ISDN BRI PIMs