MX2800 STS-1

User Manual

4200659L1 AC Non-RedundantVersion with Modem

4200659L2 AC Redundant Version with Modem

4200659L3 DC Non-RedundantVersion with Modem

4200659L4 DC Redundant Version with Modem

4200659L5 AC Non-RedundantVersion

4200659L6 AC Redundant Version

4200659L7 DC Non-RedundantVersion

4200659L8 DC Redundant Version

1200291L1 Breakout Panel

4175043L2 Battery Backup

1200657L2 Battery Backup Adapter Cable

1200287L1 Amp to Punch-DownCable

61200659L1-1AJanuary 2001

Trademark Information

OpenView is a trademark of Hewlett-PackardCompany. Spectrum is a registered trademark of Cabletron.

901 Explorer Boulevard

P.O. Box 140000

Huntsville, AL 35814-4000

Phone: [phone]

© 2001 ADTRAN, Inc.

All rights reserved.

Printed in USA.

FCC regulations require that the following information be provided in this manual:

1.This equipment complies with Part 68 of FCC rules. On the bottom of the equipment housing is a label showing the FCC registration number and ringer equivalence number (REN). If requested, provide this information to the telephone company.

2.If this equipment causes harm to the telephone network, the telephone company may temporarily discontinue service. If possible, advance notification is given; otherwise, notification is given as soon as possible. The telephone company will advise the customer of the right to file a complaint with the FCC.

3.The telephone company may make changes in its facilities, equipment, operations, or procedures that could affect the proper operation of this equipment. Advance notification and the opportunity to maintain uninterrupted service are given.

4.If experiencing difficulty with this equipment, please contact ADTRAN for repair and warranty information. The telephone company may require this equipment to be disconnected from the network until the problem is corrected or it is certain the equipment is not malfunctioning.

5.This unit contains no user-serviceableparts.

6.An FCC compliant telephone cord with a modular plug is provided with this equipment. This equipment is designed to be connected to the telephone network or premises wiring using an FCC compatible modular jack, which is Part 68 compliant.

7.The following information may be required when applying to the local telephone company for a dial-upline for the V.34 modem:

Service Type	REN	FIC	USOC
Loop Start	1.6B/0.8A	02LS2	RJ-11C

8.The REN is useful in determining the quantity of devices you may connect to your telephone line and still have all of those devices ring when your number is called. In most areas, the sum of the RENs of all devices should not exceed five. To be certain of the number of devices you may connect to your line as determined by the REN, call your telephone company to determine the maximum REN for your calling area.

9.This equipment may not be used on coin service provided by the telephone company. Connection to party lines is subject to state tariffs. Contact your state public utility commission or corporation commission for information.

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Federal Communications Commission

Radio Frequency Interference Statement

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio frequencies. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense

.

Shielded cables must be used with this unit to ensure compliance with Class A FCC limits.

Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Canadian Emissions Requirements

This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference-causingequipment standard entitled “Digital Apparatus,”ICES-003of the Department of Communications.

Cet appareil nuerique respecte les limites de bruits radioelectriques applicables aux appareils numeriques de Class A prescrites dans la norme sur le materiel brouilleur: “Appareils Numeriques,” NMB-003edictee par le ministre des Communications.

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Canadian Equipment Limitations

Notice: The Canadian Industry and Science Canada label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective, operational, and safety requirements. The Department does not guarantee the equipment will operate to the user’s satisfaction.

Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an acceptable method of connection. In some cases, the company’s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly (telephone extension cord). The customer should be aware that compliance with the above limitations may not prevent degradation of service in some situations.

Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.

Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together. This precaution may be particularly important in rural areas.

Users should not attempt to make such connections themselves, but should contract the appropriate electric inspection authority, or an electrician, as appropriate.

The Load Number (LN) assigned to each terminal device denotes the percentage of the total load to be connected to a telephone loop which is used by the device, to prevent overloading. The termination on a loop may consist of any combination of devices subject only to the requirement that the total of the Load Numbers of all devices does not exceed 100.

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Important Safety Instructions

Save These Instructions

When using your telephone equipment, please follow these basic safety precautions to reduce the risk of fire, electrical shock, or personal injury:

1.Do not use this product near water, such as near a bathtub, wash bowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool.

2.Avoid using a telephone (other than a cordless-type)during an electrical storm. There is a remote risk of shock from lightning.

3.Do not use the telephone to report a gas leak in the vicinity of the leak.

4.Use only the power cord, power supply, and/or batteries indicated in the manual. Do not dispose of batteries in a fire. They may explode. Check with local codes for special disposal instructions.

Warranty and Customer Service

ADTRAN will replace or repair this product within ten years from the date of shipment if it does not meet its published specifications or fails while in service. For detailed warranty, repair, and return information refer to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure.

Return Material Authorization (RMA) is required prior to returning equipment to ADTRAN.

For service, RMA requests, or further information, contact one of the numbers listed at the end of this manual.

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LIMITED PRODUCT WARRANTY

ADTRAN warrants that for ten (10) years from the date of shipment to Customer, all products manufactured by ADTRAN will be free from defects in materials and workmanship. ADTRAN also warrants that products will conform to the applicable specifications and drawings for such products, as contained in the Product Manual or in ADTRAN's internal specifications and drawings for such products (which may or may not be reflected in the Product Manual). This warranty only applies if Customer gives ADTRAN written notice of defects during the warranty period. Upon such notice, ADTRAN will, at its option, either repair or replace the defective item. If ADTRAN is unable, in a reasonable time, to repair or replace any equipment to a condition as warranted, Customer is entitled to a full refund of the purchase price upon return of the equipment to ADTRAN. This warranty applies only to the original purchaser and is not transferable without ADTRAN's express written permission. This warranty becomes null and void if Customer modifies or alters the equipment in any way, other than as specifically authorized by ADTRAN.

EXCEPT FOR THE LIMITED WARRANTY DESCRIBED ABOVE, THE FOREGOING CONSTITUTES THE SOLE AND EXCLUSIVE REMEDY OF THE CUSTOMER AND THE EXCLUSIVE LIABILITY OF ADTRAN AND IS IN LIEU OF ANY AND ALL OTHER WARRANTIES (EXPRESSED OR IMPLIED). ADTRAN SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, INCLUDING (WITHOUT LIMITATION), ALL WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES, SO THIS EXCLUSION MAY NOT APPLY TO CUSTOMER.

In no event will ADTRAN or its suppliers be liable to Customer for any incidental, special, punitive, exemplary or consequential damages experienced by either Customer or a third party (including, but not limited to, loss of data or information, loss of profits, or loss of use). ADTRAN is not liable for damages for any cause whatsoever (whether based in contract, tort, or otherwise) in excess of the amount paid for the item. Some states do not allow the limitation or exclusion of liability for incidental or consequential damages, so the above limitation or exclusion may not apply to Customer.

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Customer Service, Product Support Information, and Training

ADTRAN will replace or repair this product within five years from the date of shipment if the product does not meet its published specification, or if it fails while in service.

A return material authorization (RMA) is required prior to returning equipment to ADTRAN. For service, RMA requests, training, or more information, see the toll-freecontact numbers given below.

Presales Inquiries and Applications Support

Please contact your local distributor, ADTRAN Applications Engineering, or ADTRAN Sales:

Applications	[phone]
Engineering
Sales	[phone]

Post-SaleSupport

Please contact your local distributor first. If your local distributor cannot help, please contact ADTRAN Technical Support and have the unit serial number available.

Technical Support

(888) 4ADTRAN

The Custom Extended Services (ACES) program offers multiple types and levels of service plans which allow you to choose the kind of assistance you need. For questions, call the ACES Help Desk.

ACES Help Desk

[phone]

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Repair and Return

If ADTRAN Technical Support determines that a repair is needed, Technical Support will coordinate with the Custom and Product Service (CAPS) department to issue an RMA number. For information regarding equipment currently in house or possible fees associated with repair, contact CAPS directly at the following number:Identify the

CAPS Department

[phone]

RMA number clearly on the package (below address), and return to the following address:

ADTRAN Customer and Product Service 6767 Old Madison Pike

Building #6 Suite 690 Huntsville, Alabama 35807

RMA # _____________

Training

The Enterprise Network (EN) Technical Training offers training on our most popular products. These courses include overviews on product features and functions while covering applications of ADTRAN's product lines. ADTRAN provides a variety of training options, including customized training and courses taught at our facilities or at your site. For more information about training, please contact your Territory Manager or the Enterprise Training Coordinator.

Training - phone	(800)	615-1176,ext. 7500
Training - fax	(256)	963 7941
Training - email	[e-mail]

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Table of Contents

List of Figures ........................................................................................................................	xix
List of Tables .........................................................................................................................	xxi
Chapter 1. Introduction
Product Overview ..................................................................................................................	1-1
Controller Card 1:1 Redundancy .....................................................................................	1-2
STS-1 Overview .....................................................................................................................	1-3
STS-1 Framing.................................................................................................................	1-3
STS-1 Pointers .................................................................................................................	1-3
Transport Overhead (TOH) .............................................................................................	1-4
STS-1 Synchronous Payload Envelope (SPE).................................................................	1-4
Virtual Tributaries (VT)...................................................................................................	1-4
Unit Timing......................................................................................................................	1-5
SNMP .....................................................................................................................................	1-5
Network Manager ...........................................................................................................	1-6
Agent ...............................................................................................................................	1-6
MIB .................................................................................................................................	1-6
Telnet .....................................................................................................................................	1-6
TL1 .........................................................................................................................................	1-7
Available Options ..................................................................................................................	1-8
Breakout Panel (P/N 1200291L1)....................................................................................	1-8
Battery Backup (P/N 4175043L2) ...................................................................................	1-8
Chapter 2. Installation and Operation
Unpack, Inspect, Power Up ....................................................................................................	2-1
Receiving Inspection........................................................................................................	2-1
ADTRAN Shipments Include..........................................................................................	2-1
Power Up .........................................................................................................................	2-2
Rackmount Installation ..........................................................................................................	2-5
Connecting the Breakout Panel........................................................................................	2-6
Rear Panel ..............................................................................................................................	2-7
LAN Port..........................................................................................................................	2-8
Modem Port .....................................................................................................................	2-8
Noncritical and Critical Alarm Connectors .....................................................................	2-8
Network Interfaces...........................................................................................................	2-9
DSX-1/E1 Interfaces........................................................................................................	2-9
Power Connection............................................................................................................	2-9
Front Panel ...........................................................................................................................	2-10

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Table of Contents

Craft Port........................................................................................................................	2-10
Establishing Terminal Connection .........................................................................	2-10
Navigating Within the Menus ................................................................................	2-11
Status ..............................................................................................................	2-12
Statistics ..........................................................................................................	2-12
Configuration ..................................................................................................	2-12
Diagnostics .....................................................................................................	2-12
Logout .............................................................................................................	2-12
ACO Buttons..................................................................................................................	2-12
LED Descriptions...........................................................................................................	2-13
Power Supply A/B .................................................................................................	2-13
Status LEDs ...........................................................................................................	2-13
T1/E1 Status LEDs ................................................................................................	2-15
Chapter 3. Configuration
Network Interface ...................................................................................................................	3-3
STS-1 Configuration ........................................................................................................	3-3
Line Length ..............................................................................................................	3-3
Timing ......................................................................................................................	3-3
XCV Threshold ........................................................................................................	3-4
VT Mode ..................................................................................................................	3-5
Protection Configuration..................................................................................................	3-5
Active Controller .....................................................................................................	3-5
Network Protection ..................................................................................................	3-6
Max. Switch Threshold ............................................................................................	3-6
Min. Switching Period .............................................................................................	3-6
Miscellaneous...................................................................................................................	3-6
Loopback Timeout ...................................................................................................	3-6
External Clock Configuration ..................................................................................	3-7
VT Interface ...........................................................................................................................	3-7
VT Interface #1-28...........................................................................................................	3-8
VT/Port Mapping .....................................................................................................	3-8
T1 State ....................................................................................................................	3-8
T1 Coding ................................................................................................................	3-8
T1 Line Length ........................................................................................................	3-9
T1 Remote Loopback ...............................................................................................	3-9
T1 Circuit Protection ...............................................................................................	3-9
Hairpin Loopback ....................................................................................................	3-9
Line ID .....................................................................................................................	3-9
Set Multiple......................................................................................................................	3-9
Set Cross-Connect Mapping ..........................................................................................	3-10

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Restore Defaults .....................................................................................................	3-11
Restore VT Mapping Defaults .......................................................................................	3-11
Protection Threshold (1-28)...........................................................................................	3-11
XCV Threshold..............................................................................................................	3-12
System Management ............................................................................................................	3-13
Management Options.....................................................................................................	3-14
Local IP Address ....................................................................................................	3-14
Gateway IP Address ..............................................................................................	3-14
Subnet Mask ..........................................................................................................	3-14
Management Port ...................................................................................................	3-14
Dialup Options .......................................................................................................	3-14
Primary and Secondary Phone Numbers ........................................................	3-15
Initializing String ............................................................................................	3-15
Dial String ......................................................................................................	3-15
Maximum Redial Attempts ............................................................................	3-15
Idle Timeout ...................................................................................................	3-16
Connection Timeout .......................................................................................	3-16
Pause Between Calls .......................................................................................	3-16
Dialout On Trap ..............................................................................................	3-16
Answer on Ring ..............................................................................................	3-16
Modem Mode .................................................................................................	3-17
Modem Baud Rate ..........................................................................................	3-17
Hangup ...........................................................................................................	3-17
Last Modem Response ...................................................................................	3-17
Alarm Relays .................................................................................................................	3-18
Alarm Relay Configuration ...................................................................................	3-18
STS-1 Alarms .................................................................................................	3-19
VT/Port Alarms ..............................................................................................	3-21
System Alarms ................................................................................................	3-23
Power Supply Alarms .....................................................................................	3-24
SNMP Management Options .........................................................................................	3-25
Trap IP Addresses ..................................................................................................	3-25
Trap Generation .....................................................................................................	3-25
STS-1 Active Alarm Traps .............................................................................	3-26
STS-1 Standby Alarm Traps ..........................................................................	3-28
VT/Port Traps .................................................................................................	3-30
System Traps ..................................................................................................	3-31
Power Supply Alarm Traps ............................................................................	3-33
MIB II Standard Alarm Traps ........................................................................	3-34
Read Community Name ........................................................................................	3-34
Write Community Name ........................................................................................	3-34

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Trap Community Name .........................................................................................	3-34
System Security..............................................................................................................	3-35
Password ................................................................................................................	3-35
Terminal Timeout ..................................................................................................	3-35
IP Security ..............................................................................................................	3-35
IP Hosts ..................................................................................................................	3-35
Date & Time...................................................................................................................	3-35
Miscellaneous.................................................................................................................	3-36
Equipment Identification .......................................................................................	3-36
Unit ID ............................................................................................................	3-36
STS-1 J1 Path Trace .......................................................................................	3-36
Syslog Setup ..........................................................................................................	3-36
Transmission ...................................................................................................	3-36
Host IP Address ..............................................................................................	3-36
Severity Level .................................................................................................	3-36
Host Facility ...................................................................................................	3-37
TL1 Account Management ....................................................................................	3-37
Save on Logout ......................................................................................................	3-38
Craft baud rate .......................................................................................................	3-38
Utilities .................................................................................................................................	3-38
Load Default Settings.....................................................................................................	3-40
Update FLASH Software ...............................................................................................	3-40
Update Via XMODEM ..........................................................................................	3-40
Update via TFTP Server ........................................................................................	3-41
Config Transfer ..............................................................................................................	3-41
Saving to a TFTP Server ........................................................................................	3-41
Retrieving from a TFTP Server .............................................................................	3-42
System Reset ..................................................................................................................	3-43
Save Configuration ...............................................................................................................	3-43
Chapter 4. Status
STS-1 State .............................................................................................................................	4-2
Card A ..............................................................................................................................	4-2
Card A/Card B Alarms.....................................................................................................	4-2
Network Port Mapping.....................................................................................................	4-4
Power Supply State ................................................................................................................	4-5
System State ...........................................................................................................................	4-5
Alarm ...............................................................................................................................	4-5
Card A/Card B .................................................................................................................	4-6
Protection .........................................................................................................................	4-7
Card Comm ......................................................................................................................	4-7

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	Table of Contents
Timing Status .........................................................................................................................	4-8
Clock Status .....................................................................................................................	4-8
Current Source .................................................................................................................	4-8
PRI Ext. Clock .................................................................................................................	4-9
SEC Ext. Clock ................................................................................................................	4-9
VT/Port State ........................................................................................................................	4-10
VT/Port State ................................................................................................................	4-10
Acknowledge Alarms (ACO) ...............................................................................................	4-12
Chapter 5. Statistics
STS-1 Statistics ......................................................................................................................	5-2
24 Hour Alarm History ....................................................................................................	5-2
Performance Parameters ..................................................................................................	5-6
Interval starting at: ...................................................................................................	5-7
Severely Errored Framing Seconds (SEFS) ............................................................	5-7
Section Coding Violations (SCV) ...........................................................................	5-7
Line Coding Violations (LCV) ................................................................................	5-7
Path Coding Violations (PCV) ................................................................................	5-7
Section Errored Seconds (SES) ...............................................................................	5-8
Line Errored Seconds (LES) ....................................................................................	5-8
Path Errored Seconds (PES) ....................................................................................	5-8
Section Severely Errored Seconds (SSES) ..............................................................	5-8
Line Severely Errored Seconds (LSES) ..................................................................	5-8
Path Severely Errored Seconds (PSES) ...................................................................	5-8
Line Unavailable Seconds (LUAS) .........................................................................	5-9
Path Unavailable Seconds (PUAS) ..........................................................................	5-9
Clear All Local STS-1 Statistics ..............................................................................	5-9
Local VT Statistics .................................................................................................................	5-9
Alarm History ................................................................................................................	5-10
Performance Parameters ................................................................................................	5-12
Local Port Statistics .............................................................................................................	5-15
Loss of Signal Alarms ...................................................................................................	5-15
Bipolar Violation Counts ..............................................................................................	5-15
AIS Loop Alarms ..........................................................................................................	5-15
AIS Carrier Alarms .......................................................................................................	5-16
Far End STS-1 Statistics ......................................................................................................	5-16
Performance Parameters ................................................................................................	5-16
Interval starting at: .................................................................................................	5-18
Severely Errored Framing Seconds (SEFS) ..........................................................	5-18
Section Coding Violations (SCV) .........................................................................	5-18
Line Coding Violations (LCV) ..............................................................................	5-18

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Table of Contents

Path Coding Violations (PCV) ..............................................................................	5-18
Section Errored Seconds (SES) .............................................................................	5-19
Line Errored Seconds (LES) ..................................................................................	5-19
Path Errored Seconds (PES) ..................................................................................	5-19
Section Severely Errored Seconds (SSES) ............................................................	5-19
Line Severely Errored Seconds (LSES) .................................................................	5-19
Path Severely Errored Seconds (PSES) .................................................................	5-19
Line Unavailable Seconds (LUAS) .......................................................................	5-20
Path Unavailable Seconds (PUAS) ........................................................................	5-20
Clear All Far End STS-1 Statistics ........................................................................	5-20
Chapter 6. Diagnostics
VT/Port Loopbacks ................................................................................................................	6-2
Tributary...........................................................................................................................	6-2
Analog Network...............................................................................................................	6-3
Digital Line/Net ...............................................................................................................	6-4
Codec Line/Net ................................................................................................................	6-4
CSU Loopback.................................................................................................................	6-5
CSU Loopback w/BERT..................................................................................................	6-5
VT BERT .........................................................................................................................	6-6
Line BERT .......................................................................................................................	6-7
STS-1 Loopbacks ...................................................................................................................	6-8
Line Network ...................................................................................................................	6-8
Analog Loopback.............................................................................................................	6-9
Digital Loopback............................................................................................................	6-10
Metallic Diagnostics ......................................................................................................	6-11
Chapter 7. Circuit and Network Redundancy
Non-Redundant Mode ............................................................................................................	7-2
Circuit Failure Recovery Mode ..............................................................................................	7-3
Circuit and Network Failure Recovery Mode ........................................................................	7-4
Chapter 8. Power Loss Recovery
Non-Redundant Power Mode .................................................................................................	8-2
Power Supply Recovery Mode ...............................................................................................	8-3
Power Supply and Source Recovery Mode ............................................................................	8-4
Battery Backup Mode .............................................................................................................	8-5
Chapter 9. Transaction Language 1 (TL1)
Introduction ............................................................................................................................	9-1
Overview ................................................................................................................................	9-1

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	Table of Contents
TL1 Messages ........................................................................................................................	9-2
TL1 Responses.................................................................................................................	9-2
Acknowledgment Messages ....................................................................................	9-2
In Progress ........................................................................................................	9-3
All Right ...........................................................................................................	9-3
Output Response Messages .....................................................................................	9-3
Autonomous Messages ............................................................................................	9-4
TL1 Commands ......................................................................................................................	9-5
TL1 Autonomous Messages .................................................................................................	9-10
TL1 Error Codes ..................................................................................................................	9-13
Appendix A. Pinouts ..........................................................................................................	A-1
Appendix B. Specifications Summary...............................................................................	B-1
Appendix C. Acronyms/Abbreviations ............................................................................	C-1
Appendix D. Glossary ........................................................................................................	D-1
Index ..............................................................................................................................	Index-1

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List of Figures

Figure 2-1.	DC Power Connector.........................................................................................	2-3
Figure 2-2.	The Breakout Panel ...........................................................................................	2-6
Figure 2-3.	MX2800 STS-1 Rear View ...............................................................................	2-7
Figure 2-4.	MX2800 STS-1 Front Panel............................................................................	2-10
Figure 2-5.	Terminal Main Menu.......................................................................................	2-11
Figure 3-1.	Configuration Menu ..........................................................................................	3-1
Figure 3-2.	Configuration Menu Tree ..................................................................................	3-2
Figure 3-3.	Network Configuration Menu ...........................................................................	3-3
Figure 3-4.	VT Interface Menu ............................................................................................	3-7
Figure 3-5.	Configure VT Interface #1 Menu......................................................................	3-8
Figure 3-6.	Set Multiple Menu...........................................................................................	3-10
Figure 3-7.	Set Cross-Connect Mapping Menu .................................................................	3-11
Figure 3-8.	XCV Threshold Menu .....................................................................................	3-12
Figure 3-9.	System Management Configuration Menu......................................................	3-13
Figure 3-10.	Dialup Options Menu ......................................................................................	3-15
Figure 3-11. Alarm Relay Configuration Menu..................................................................		3-18
Figure 3-12.	Trap Generation Menu.....................................................................................	3-25
Figure 3-13.	System Utilities Menu .....................................................................................	3-39
Figure 4-1.	Status Menu.......................................................................................................	4-1
Figure 5-1.	Statistics Menu ..................................................................................................	5-1
Figure 5-2.	Local STS-1 Statistics Menu .............................................................................	5-2
Figure 5-3.	Local STS-1 Current Alarm Count Screen........................................................	5-4
Figure 5-4.	Local STS-1 24-Hour Alarm History Screen ....................................................	5-5
Figure 5-5.	Local STS-1 Performance Parameters (Current 15 Minutes)............................	5-6
Figure 5-6.	Local STS-1 Performance Parameters (24 Hour History).................................	5-6
Figure 5-7.	Local STS-1 Performance Parameters (24 Hour Totals)...................................	5-7
Figure 5-8.	Local VT Statistics ............................................................................................	5-9
Figure 5-9.	Local VT-LOP Alarm Count Screen (Current 15 Minutes)............................	5-12
Figure 5-10.	Local VT-LOP Alarm Count Screen (24 Hour History) .................................	5-12
Figure 5-11.	Local VT-CV Performance Parameters (Current 15 Minutes)........................	5-14
Figure 5-12.	Local VT-CV Performance Parameters (24 Hour History).............................	5-14
Figure 5-13.	Local Port Statistics Menu...............................................................................	5-15

List of Figures

Figure 5-14.	Far End STS-1 Statistics Menu .......................................................................	5-16
Figure 5-15.	Far End STS-1 Performance Parameters (Current 15 Minutes) ......................	5-17
Figure 5-16.	Far End STS-1 Performance Parameters (24 Hour History) ...........................	5-17
Figure 5-17.	Far End STS-1 Performance Parameters (24 Hour Totals) .............................	5-18
Figure 6-1.	Diagnostics Menu ..............................................................................................	6-1
Figure 6-2.	VT/Port Diagnostics Menu................................................................................	6-2
Figure 6-3.	Tributary Loopback Test....................................................................................	6-3
Figure 6-4.	Analog Network Loopback................................................................................	6-3
Figure 6-5.	Digital Line/Network Loopback........................................................................	6-4
Figure 6-6.	Codec Loopback ................................................................................................	6-4
Figure 6-7.	Diagnostics Menu with BERT Selected ............................................................	6-6
Figure 6-8.	VT Bert Test ......................................................................................................	6-7
Figure 6-9.	Line Bert Test ....................................................................................................	6-7
Figure 6-10.	STS-1 Diagnostics Menu...................................................................................	6-8
Figure 6-11.	Line Network Test .............................................................................................	6-9
Figure 6-12.	Analog Loopback...............................................................................................	6-9
Figure 6-13.	Digital Loopback .............................................................................................	6-10
Figure 6-14.	Metallic Diagnostics Loopback Test ...............................................................	6-11
Figure 7-1.	Non-Redundant Mode .......................................................................................	7-2
Figure 7-2.	Circuit Failure Recovery Mode .........................................................................	7-3
Figure 7-3.	Circuit and Network Failure Recovery Mode ...................................................	7-5
Figure 8-1.	Non-Redundant Power Mode ............................................................................	8-2
Figure 8-2.	Power Supply Failure Recovery Mode..............................................................	8-3
Figure 8-3.	Power Supply and Source Failure Recovery Mode...........................................	8-4
Figure 8-4.	Battery Backup System......................................................................................	8-5

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List of Tables

Table 2-1.	DC Connector Symbol Definitions ...................................................................	2-3
Table 2-2.	LED Conditions for Active Cards ..................................................................	2-14
Table 2-3.	LED Conditions for Standby Cards.................................................................	2-15
Table 2-4.	T1/E1 LED Conditions ...................................................................................	2-16
Table 3-1.	Syslog Severity Levels ..................................................................................	3-37
Table 7-1.	Configuration Requirements for Circuit Recovery ...........................................	7-4
Table 9-1.	TL1 Commands ................................................................................................	9-6
Table 9-2.	MX2800 STS-1 Alarm Events .......................................................................	9-10
Table 9-3.	MX2800 STS-1 Informational Events ............................................................	9-12
Table 9-4.	TL1 Error Codes..............................................................................................	9-13
Table A-1.	Craft Port Pin Assignments ..............................................................................	A-1
Table A-2.	LAN Port Pin Assignments .............................................................................	A-2
Table A-3.	Modem Port Pin Assignments ..........................................................................	A-2
Table A-4.	Amp Pin Assignments ......................................................................................	A-3

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