Cisco ASR-920-12CZ-A, ASR 920 Series, ASR-920-12CZ-D, ASR-920-4SZ-A, ASR-920-4SZ-D Hardware Installation Manual
Cisco ASR 920 Series Aggregation Services Router Hardware Installation Guide
October 13, 2014
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Preface 5
CONTENTS
CHAPTER
CHAPTER
1 Cisco ASR 920 Series Aggregation Services Router Overview 1-1
Cisco ASR 920 Router Features 1-1
GigabitEthernet Copper Ports 1-2
GE SFP Ports 1-2
SFP+ Ports 1-2
External Interfaces 1-6
Network Interfaces 1-6
Network Timing Interfaces 1-6
External Alarm Inputs 1-6
Management Interfaces 1-6
Power Supply and Fans 1-8
LED Indicators 1-8
Online Insertion and Removal 1-12
Licensing the Cisco ASR 920 Router 1-12
2 Preparing for Installation 2-1
Safety Guidelines 2-1
Standard Warning Statements 2-2
Safety Guidelines for Personal Safety and Equipment Protection 2-3
Safety Precautions for Module Installation and Removal 2-3
Safety with Electricity 2-3
Power Supply Considerations 2-8
Preventing ESD Damage 2-8
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Site Planning 2-9
General Precautions 2-9
Site Planning Checklist 2-9
Site Selection Guidelines 2-10
Environmental Requirements 2-10
Physical Characteristics 2-10
Air Flow Guidelines 2-11
Air Flow Guidelines for ETSI Rack Installation 2-13
Cisco ASR 920 Series Aggregation Services Router Hardware Installation Guide
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Contents
Floor Loading Considerations 2-14
Site Power Guidelines 2-14
Electrical Circuit Requirements 2-14
Site Cabling Guidelines 2-15
Asynchronous Terminal Connections 2-15
Interference Considerations 2-15
Rack-Mounting Guidelines 2-16
Precautions for Rack-Mounting 2-16
Rack Selection Guidelines 2-17
Equipment Rack Guidelines 2-17
Installation Checklist 2-19
Creating a Site Log 2-20
Receiving the Cisco ASR 920 Series Router 2-20
Chassis-Lifting Guidelines 2-21
Tools and Equipment 2-21
Unpacking and Verifying the Shipped Contents 2-22
CHAPTER
3 Installing the Cisco ASR 920 Series Router 3-1
Prerequisites 3-1
Installing the Router in a Rack 3-1
Installing the Chassis Brackets 3-2
Installing the Router Chassis in the Rack 3-6
Attaching the Cable Guides 3-7
Wall Mounting the Cisco ASR 920 Series Router 3-9
Attaching the Brackets to the Router for Wall-Mounting 3-9
Mounting Cisco ASR 920 Series Router on the Wall 3-10
Installing the AC Power Cables 3-12
Installing the DC Power Supply 3-14
Powering On the Router 3-15
Installing and Removing SFP Modules 3-15
Installing SFP Modules 3-16
Removing SFP Modules 3-17
Connecting to the 10/100/1000 Ports 3-18
Connecting to SFP Modules 3-19
Connecting to Fiber-Optic SFP Modules 3-19
Installing the Chassis Ground Connection 3-20
Power Connection Guidelines 3-22
Guidelines for DC-Powered Systems 3-22
Guidelines for AC-Powered Systems 3-22
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Preventing Power Loss 3-23
Activating a DC Power Supply 3-23
Activating an AC Power Supply 3-23
Connecting a Cisco ASR 920 Series Router to the Network 3-24
Connecting Console Cables 3-24
Connecting to the USB Serial Port Using Microsoft Windows 3-24
Connecting to the Console Port Using Mac OS X 3-27
Connecting to the Console Port Using Linux 3-27
Installing the Cisco Microsoft Windows USB Device Driver 3-28
Uninstalling the Cisco Microsoft Windows USB Driver 3-29
Connecting to the EIA Console Port 3-30
Connecting a Management Ethernet Cable 3-32
Installing and Removing SFP and SFP+ Modules 3-32
Connecting a USB Flash Device 3-32
Removing a USB Flash Device 3-33
Connecting Timing Cables 3-33
Connecting a Cable to the BITS Interface 3-33
Connecting Cables to a GPS Interface 3-34
Connecting Ethernet Cables 3-34
Connecting Cables to SFP Modules 3-35
Connector and Cable Specifications 3-35
Contents
CHAPTER
CHAPTER
4 Cisco ASR 920 Series Aggregation Services Router Initial Configuration 4-1
Checking Conditions Prior to System Startup 4-1
Powering Up the Cisco ASR 920 Series Router 4-2
Verifying the Front Panel LEDs 4-6
Verifying the Hardware Configuration 4-6
Checking Hardware and Software Compatibility 4-6
Configuring the Cisco ASR 920 Series Router at Startup 4-7
Accessing the CLI Using the Console 4-7
Configuring Global Parameters 4-8
Checking the Running Configuration Settings 4-9
Saving the Running Configuration to NVRAM 4-9
Safely Powering Off the Cisco ASR 920 Series Router 4-9
5 Troubleshooting 5-1
Pinouts 5-1
BITS Port Pinouts 5-1
Time-of-Day Port Pinouts 5-2
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Contents
Alarm Port Pinouts 5-2
Management Ethernet Port Pinouts 5-2
USB Console Port Pinouts 5-3
USB Flash or MEM Port Pinouts 5-3
Optical Fiber Specifications 5-4
Alarm Conditions 5-4
CHAPTER
CHAPTER
A Site Log A-1
B Supported SFPs and PIDs B-1
Supported SFPs B-1
Supported PIDs B-2
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Preface
The preface describes the revision history, audience, organization, and conventions of the
Cisco ASR 920 Series Aggregation Services Router Hardware Installation Guide. It also lists sources for
obtaining additional information and technical assistance from Cisco.
This document covers the following variants of the Cisco ASR 920 Series Aggregation Services Routers:
• ASR-920-12CZ-A—Four 1G SFP ports, Eight 1G Copper/SFP Combo ports and Two 1G/10G Dual
Rate ports, with fixed redundant AC power supplies
• ASR-920-12CZ-D—Four 1G SFP ports, Eight 1G Copper/SFP Combo ports and Two 1G/10G Dual
Rate ports with fixed redundant DC power supplies
• ASR-920-4SZ-A—Two 1G copper ports and four 10G/1G SFP+/SFP ports with fixed redundant AC
power supplies
• ASR-920-4SZ-D—Two 1G copper ports and four 10G/1G SFP+/SFP ports with fixed redundant DC
power supplies
Document Revision History
The following table lists the major changes made to this document.
Release Date Change Summary
Cisco IOS XE Release
3.13.0S
July 29, 2014 First release.
Document Audience
This guide is intended for users who are responsible for installing the Cisco ASR 920 Series Aggregation
Services Router. It is intended for users who may not be familiar with the initial configuration and
troubleshooting tasks, the relationship among tasks, or the Cisco IOS software commands necessary to
perform particular tasks.
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Cisco ASR 920 Series Aggregation Services Router Hardware Installation Guide
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Organization
This guide includes the following sections:
Title Description
Cisco ASR 920 Series Aggregation
Services Router Overview
Preparing for Installation Describes the installation of the Cisco ASR 920 Series
Installing the
Cisco ASR 920 Series Router
Cisco ASR 920 Series Aggregation Servic
es Router Initial Configuration
Troubleshooting Describes troubleshooting information.
Site Log Describes provide a record of actions related to installing
Supported SFPs and PIDs Describes the supported SFPs.
Describes the features and specifications of the Cisco
ASR 920 Series Aggregation Services Router.
Router at your site.
Describes the installation of router on a rack as well as
installation of its components.
Describes basic router configuration.
and maintaining the router.
Conventions
This document uses the following conventions:
Convention Indication
bold font Commands and keywords and user-entered text appear in bold font.
italic font Document titles, new or emphasized terms, and arguments for which you supply
values are in italic font.
[ ] Elements in square brackets are optional.
{x | y | z } Required alternative keywords are grouped in braces and separated by
vertical bars.
[ x | y | z ] Optional alternative keywords are grouped in brackets and separated by
vertical bars.
string A nonquoted set of characters. Do not use quotation marks around the string or
the string will include the quotation marks.
courier font Terminal sessions and information the system displays appear in courier font.
< > Nonprinting characters such as passwords are in angle brackets.
[ ] Default responses to system prompts are in square brackets.
!, # An exclamation point (!) or a pound sign (#) at the beginning of a line of code
indicates a comment line.
Note Means reader take note. Notes contain helpful suggestions or references to material not covered in the
manual.
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Obtaining Documentation and Submitting a Service Request
Tip Means the following information will help you solve a problem. The tips information might not be
troubleshooting or even an action, but could be useful information, similar to a Timesaver.
Caution Means reader be careful. In this situation, you might perform an action that could result in equipment
damage or loss of data.
Timesaver Means the described action saves time. You can save time by performing the action described in
the paragraph.
Warning
Warning
IMPORTANT SAFETY INSTRUCTIONS
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. Use the statement number provided at the end of
each warning to locate its translation in the translated safety warnings that accompanied this device.
SAVE THESE INSTRUCTIONS
Statements using this symbol are provided for additional information and to comply with regulatory
and customer requirements.
Obtaining Documentation and Submitting a Service Request
For information on obtaining documentation, using the Cisco Bug Search Tool (BST), submitting a
service request, and gathering additional information, see What’s New in Cisco Product Documentation
at: http://www.cisco.com/c/en/us/td/docs/general/whatsnew/whatsnew.html.
Subscribe to What’s New in Cisco Product Documentation, which lists all new and revised
Cisco technical documentation as an RSS feed and delivers content directly to your desktop using a
reader application. The RSS feeds are a free service.
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Obtaining Documentation and Submitting a Service Request
Cisco ASR 920 Series Aggregation Services Router Hardware Installation Guide
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Cisco ASR 920 Series Aggregation Services Router Overview
The Cisco ASR 920 Series Aggregation Services Router is a family of fixed configuration routers that
enables Service Providers to provide business, residential, and mobile access services to their users. It
is the Carrier Ethernet access platform providing Ethernet services.
The Cisco ASR 920 routers complement and extend Cisco’s current and planned Carrier Ethernet routing
portfolio providing a cost optimized, and extended temperature range access platform.
The Cisco ASR 920 routers do not have high availability features.
Cisco ASR 920 Router Features
The Cisco ASR 920 family of routers includes:
• ASR 920-Indoor version [ASR-920-12CZ-A/ASR-920-12CZ-D]—This sub-family has fixed ENET
interfaces (12 x 1GE + 2 x 10GE or 2 x 1GE or any combinations of 1 GE and 10 GE among the two
ports available) and dual power supplies (AC/DC).
CHA P T ER
1
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• ASR 920-Compact version [ASR-920-4SZ-A/ASR-920-4SZ-D]—This sub-family of routers have a
compact form factor and configurable ports: 4 x 1 GE or 4 x 10 GE or any combinations of 1 GE
and 10 GE among the four ports available. In addition, there are 2 x 1 GE copper ports available.
The following table provides snapshot of the number and type of supported ports:
ASR 920 Sub-family 1 GE Port 10 GE Port Type of 1 GE Port Type of 10 GE Port
ASR-920-12CZ-A/
ASR-920-12CZ-D
ASR-920-4SZ-A/A
SR-920-4SZ-D
1. Each port can operate at either 1G or 10 G.
12 2
24
Cisco ASR 920 Series Aggregation Services Router Hardware Installation Guide
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1
8 Combo + 4 SFP Built in 2 SFP+ (dual
rate)
2 Copper Built in 4 SFP+ (dual
rate)
1-1
Cisco ASR 920 Router Features
GigabitEthernet Copper Ports
Fixed copper GigabitEthernet (GE) interfaces are provided through standard RJ-45 connectors. These
ports support the following features:
• Standard 10/100/1000Base-T/TX operation with forced or auto-negotiation for speed and duplex.
• Automatic crossover (auto-MDIX) for straight-through and crossover connections.
• Pause flow control as defined by the 802.3x standard.
• Frame size of 9216 bytes.
• Synchronous ENET operation that provides its recovered receive clock as an input clock source for
the SETS as well as uses the system-wide reference clock to derive its transmit clock.
GE SFP Ports
The GE SFP ports support the following features:
• 100Base-FX and 1000Base-X SFP modules.
Chapter 1 Cisco ASR 920 Series Aggregation Services Router Overview
SFP+ Ports
• Digital optical monitoring as specified by the SFP.
• Any mix of SFPs is supported unless specifically noted.
Note Only six Smart SFPs are supported on the router.
• Pause flow control as defined by the 802.3x standard.
• Frame size of 9216 bytes.
• Synchronous ENET operation that provides its recovered receive clock as an input clock source for
the SETS as well as uses the system-wide reference clock to derive its transmit clock.
Note Copper based SFPs and Smart SFPs do not support synchronous ENET operations.
The SFP+ ports support the following features:
• Digital optical monitoring as specified by the optical transceiver module.
• Any mix of SFPs is supported unless specifically noted.
• Pause flow control as defined by the 802.3x standard.
1-2
• Frame size of 9216 bytes.
• Smart SFPs do not support synchronous ENET operations
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Chapter 1 Cisco ASR 920 Series Aggregation Services Router Overview
391646
11 2 53 7
9
10
64 12 14 16
8
1311
15 17
18
The following figures show the port numbering for the Cisco ASR 920 router:
Figure 1-1 Front Panel of Cisco ASR-920-12CZ-A Router
Figure 1-2 Front Panel of Cisco ASR-920-12CZ-D Router
Cisco ASR 920 Router Features
11 2 53 7
1 Power Supply 0 (AC or DC) 10 Eight Copper port
2 Power Supply 1(AC or DC) 11 1G/10G Dual Rate port
3 Power Supply 0 LED (AC or DC) 12 1G/10G Dual Rate port
4 Power Supply 1 LED (AC or DC) 13 USB Console port
5 RJ-48 slots for BITS (upper slot) and ToD
(lower slot)
6 Management port 15 USB Memory port
7 Console port (TIA/EIA-232F) 16 Board power LED
8 Auxiliary Console port 17 Zero Touch Provisioning button
9 4x1GE SFP + 8x1GE SFP combo ports 18 System Status LED
64 12 14 16
8
9
10
1311
15 17
14 Alarm port
18
391648
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Cisco ASR 920 Router Features
391649
11 2
5
3
9
10
6
4
12 14
11
13 15
16
7
8
Figure 1-3 Front Panel of Cisco ASR-920-4SZ-A Router
Figure 1-4 Front Panel of Cisco ASR-920-4SZ-D Router
Chapter 1 Cisco ASR 920 Series Aggregation Services Router Overview
11 2
1 Power Supply 0 (AC or DC) 9 2 1GE Copper ports
2 Power Supply 1 (AC or DC) 10 Four 1G/10G Dual Rate Ports
3 Power Supply 0 LED (AC or DC) 11 USB Console port
4 Power Supply 1 LED (AC or DC) 12 Alarm port
5 RJ-48 slots for BITS (upper slot) and ToD
6 Management port 14 Board power LED
7 Console port (TIA/EIA-232F) 15 Zero Touch Provisioning button
8 Auxiliary Console port 16 System Status LED
(lower slot)
4
3
6
8
7
5
9
10
12 14
13 15
11
16
391650
13 USB Memory port
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Table 1-1 describes the other features of Cisco ASR-920-12CZ (AC and DC) and Cisco ASR-920-4SZ
(AC and DC) Routers.
Table 1-1 Cisco ASR-920-12CZ and Cisco ASR-920-4SZ Router Specifications
Specification ASR-920-12CZ-A/ASR-920-12CZ-D ASR-920-4SZ-A/ASR-920-4SZ-D
Dimension
17.5 x 9.25 x 1.75 inches 15.5 x 9.25 x 1.75 inches
Width x Depth x
Height
Weight ASR-920-12CZ-A: 3.80 kg
ASR-920-12CZ-D: 3.54 kg
ASR-920-4SZ-A: 3.50 kg
ASR-920-4SZ-D: 3.22 kg
Rack Unit One RU One RU
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