B-14
Compact T1 - Release 6.1
Diagnostices & Troubleshooting
Loopbacks Overview
V.35 Loopbacks
V.35 Line Loop
Note: V.35 LED flashes green during line loop.
Loop occurs at V.35 port. Check for sync and errors at local data port.
Enable Line Loopback
Where a V.35 card is in slot 6.
> set 6:1 line loopup
OK
T1
Network
T1
Local
DTE
Adit 600
Equipment
Unit
Local
DCE
V.35
Line
Loopback
Adit 600
Network
Unit
Remote
DTE
Remote
DCE
V.54
Loopback
V.35
Equipment
Loopback
Compact T1
Network
Unit
Compact T1
Equipment
Unit
T1
Adit 600
Local
DCE
V.35
Loop occurs at V.35
port (location)
Local
DTE
FXS
Telephone
DS1
Network
Compact T1
Summary of Contents for Compact T1 MT850A
Page 2: ...Supporting Software Version Controller 6 1 IP Router 1 6 CMG Router 2 0 ...
Page 84: ...4 22 Compact T1 Release 6 1 Configuration Setup of DS0 Management Channel ...
Page 85: ...CHAPTER CLI Commands In this Chapter n Command Line Interface Help n CLI Commands ...
Page 370: ...5 286 Compact T1 Release 6 1 CLI Commands telnet ...
Page 384: ...6 14 Compact T1 Release 6 1 T1 Controller Card TR 08 Mode 1 ...
Page 394: ...7 10 Compact T1 Release 6 1 FXO Voice Card Channel Associated Signaling CAS Conversions ...
Page 416: ...9 12 Compact T1 Release 6 1 ISDN BRI Card Connector Pinouts ...
Page 432: ...10 16 Compact T1 Release 6 1 OCU DP Card Connector Pinouts ...
Page 444: ...11 12 Compact T1 Release 6 1 Power Supply Replacing a Power Supply ...
Page 474: ...13 18 Compact T1 Release 6 1 Router IP Card LEDs ...
Page 498: ...14 24 Compact T1 Release 6 1 Router CMG Card LEDs ...
Page 518: ...16 10 Compact T1 Release 6 1 Maintenance Hot Swap Service Card ...
Page 528: ...A 10 Compact T1 Release 6 0 SNMP Interface SNMP Trap Reports ...
Page 572: ...Glossary 14 Compact T1 Release 6 1 Glossary VC ...
Page 590: ...Index 18 Compact T1 Release 6 1 Index W ...
Page 591: ......