ADTRAN MX2800 M13 - T1;E1 Loopback Detection; Figure 3-8. T1;E1 Line Length Menu

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3-12 61200290L1-1G

Section 3, Configuration MX2800 M13 Multiplexer User Manual

Figure 3-8. T1/E1 Line Length Menu

T1/E1 Loopback Detection

The T1/E1 Loopback Detection option is used to set how the T1/E1 lines respond to loopback requests

coming from the network. See Figure 3-9 on page 3-13.

Main Page

Default Chapter1
- User Manual1
- Revision History3
- Fcc Radio Frequency Interference Statement4
- Table of Contents7
Section 119
Product Overview19
Introduction19
Controller Card 1:1 Redundancy20
T3 Overview20
Snmp20
- Network Manager20
- Agent21
- Mib21
6 Tl121
Telnet21
Available Options21
- Breakout Panel (P/N 1200291L1)21
- E1 Patch Panel (P/N 1200291L5)21
- Battery Backup (P/N 4175043L2)22
- Fan Faceplate (P/N 1200466L1)22
- Figure 1-1. E1 Patch Panel22
- Figure 1-2. Installing Fan Faceplate22
Section 223
Installation and Operation23
Introduction23
Receiving Inspection23
ADTRAN Shipping Contents23
Power up24
- Figure 2-1. DC Power Connector25
- Table 2-1. DC Connector Symbol Definitions25
Rackmount Installation26
- Connecting the Breakout Panel27
- Connecting the E1 Patch Panel27
- Figure 2-2. the Breakout Panel27
Rear Panel28
- Figure 2-3. MX2800 Rear View28
Front Panel30
- Craft Port30
- ACO Buttons37
- LED Descriptions37
Replacing or Installing Cards40
- Figure 2-11.Replacing or Installing Cards40
Section 341
Configuration41
Introduction41
- Figure 3-1. Configuration Menu41
- Figure 3-2. Configuration Menu Tree43
Network Interface44
- DS3 Configuration44
- Protection Configuration46
- Miscellaneous47
  - Loopback Timeout47
  - Shutdown Stand-By47
- DS2 Configuration47
T1/E1 Interface48
- Figure 3-4. T1/E1 Interface Menu48
System Management56
- Figure 3-12.System Management Configuration Menu56
Utilities78
- Figure 3-17.System Utilities Menu78
Save Configuration and Alarm Log84
- Figure 3-18.Indication of a Saved Configuration and Alarm Log84
Section 485
Status85
Introduction85
DS3 State85
- Rx Framing85
- Figure 4-1. Status Menu85
- State86
- Alarm86
- Table 4-1. Network State Conditions86
- Table 4-2. Alarm Conditions86
- Remote87
- Table 4-3. Remote Alarm Conditions87
Power Supply State88
System State88
- Alarm88
- Table 4-4. Power Supply Conditions88
- Table 4-5. System State Alarm Types88
- Protection89
- Card Comm89
- Table 4-6. Controller Card States89
- Table 4-7. Protection Types89
Acknowledge Alarms (ACO)90
- Table 4-8. DS2 States90
- Table 4-9. T1/E1 States90
DS2 State90
T1/E1 State90
Section 591
Statistics91
Introduction91
Viewing Statistical Information91
- Figure 5-1. Statistics Menu91
Protection Switch Statistics104
- Performance Parameters104
- Alarm Log104
- Figure 5-13.Protection Switch Statistics Menu104
- Figure 5-14.Alarm Log105
Section 6107
Loopbacks107
Introduction107
- Figure 6-1. Loopback Menu107
T1/E1 Loopbacks108
- Data Mode108
- Tributary108
- Figure 6-2. Loopback Control Menu108
- Analog Network109
- Digital Line/Net109
- Figure 6-3. Tributary Loopback Test109
- Figure 6-4. Analog Network Loopback109
- Figure 6-5. Digital Line/Network Loopback109
- Codec Line/Net110
- Remote Loopback110
- CSU Loopback110
- CSU Loopback W/Bert110
- Figure 6-6. Codec Loopback110
- Line BERT111
- Figure 6-7. Loopback Menu with BERT Selected111
DS3 Loopbacks112
- Figure 6-8. DS3 Loopback Menu112
DS2 Loopbacks115
- DS2 Network115
- Figure 6-12.DS2 Loopback Menu115
- Figure 6-13.DS2 Network Loopback Test115
Section 7117
Circuit and Network Redundancy117
Introduction117
Nonredundant Mode117
- Figure 7-1. Nonredundant Mode117
Circuit Failure Recovery Mode118
- Figure 7-2. Circuit Failure Recovery Mode118
- Table 7-1. Configuration Requirements for Circuit Recovery118
Circuit and Network Failure Recovery Mode119
- Figure 7-3. Circuit and Network Failure Recovery Mode119
Section 8121
Power Loss Recovery121
Introduction121
Nonredundant Power Mode121
- Figure 8-1. Nonredundant Power Mode121
Power Supply Recovery Mode122
Power Supply and Source Recovery Mode122
- Figure 8-2. Power Supply Failure Recovery Mode122
Battery Backup Mode123
- Figure 8-3. Power Supply and Source Failure Recovery Mode123
- Figure 8-4. Battery Backup System124
Section 9125
Transaction Language 1 (TL1)125
Introduction125
Overview125
- Table 9-1. TL1 Account Privileges126
TL1 Messages127
- TL1 Responses127
TL1 Commands129
- Table 9-2. TL1 Commands130
TL1 Error Codes141
- TL1 Editing141
Acceptance Test Procedure157
Appendix A157
Introduction157
Verifying the Installed Options157
Configuring the System158
- Accessing the Craft Port158
- Provisioning the DS3 Port158
- Provisioning the DS1 Ports160
- Alarm Relay Configuration161
Verifying the Data Integrity161
- DS1 Daisy-Chain to DS3 (Hard) Loopback161
- DS1 to DS3 Head-To-Head Test162
- DS1 to DS3 (Hard) Loopback163
Verifying Alarm Notification163
- Critical Alarm Relay Test163
- Noncritical Alarm Relay Test164
Verifying System Redundancy164
- Power Supply Redundancy164
  - Single Power Supply Module / Dual Power Feeds165
  - Dual Power Supply Modules / Dual Power Feeds165
- Controller Card Redundancy166
Restoring Default Settings166
Configuring the System for Traffic Readiness167
Signing-Off the MX2800 ATP Checklist168
- Table A-1. MX2800 ATP Checklist168
Appendix B169
Pinouts169
- Table B-1. Craft Port Pin Assignments169
- Table B-2. LAN Port Pin Assignments169
- Table B-3. Modem Port Pin Assignment170
- Table B-4. Amphenol Pin Assignments170
Appendix C173
Specifications Summary173
Introduction173
Specifications and Features173
- • DSX-3 Network Interface173
- Interface(S173
- Clocking174
- Loopbacks174
- Management174
- Alarms175
- Agency Approvals175
- Environment175
- Power175
- Physical175
Appendix D177
Acronyms/Abbreviations177
Appendix E183
Glossary183
Appendix F191
Warranty191
Warranty and Customer Service191
ADTRAN Sales191
ADTRAN Technical Support191
ADTRAN Repair/Caps191
Repair and Return Address191
Index193

ADTRAN MX2800 M13 - T1;E1 Loopback Detection; Figure 3-8. T1;E1 Line Length Menu

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