Compact T1 - Release 6.1 B-23

Diagnostices & Troubleshooting
Loopbacks Overview
OCU-DP Loopbacks

These loopbacks may be activated by the network or manually (CLI). These loopbacks

are OCU, CSU, and DSU. The Network may activate each loopback by sending

latching or non-latching code sequences. The OCU-DP card may be configured to

allow detection of each sequence for each loopback.

View OCU-DP Card Configuration

Where a OCU-DP card is in slot 3.
> show 3:1
SLOT 3:
Settings for OCUDP Port 1:
Up/Down: UP
Baudrate: 56000
Loopdetect Types Enabled:
CSU Latching
DSU Latching
OCU Latching
Error Correction: DISABLE
Secondary Channel: DISABLE
T1
Network
T1
DTE
Adit 600
Equipment
Unit
Local
DCE
Adit 600
Network
Unit
Remote
DCE
DCE
DSU/CSU DCE
DSU/CSU DTE
DSU Loop CSU Loop OCU Loop
Compact T1
Equipment
Unit
Compact T1
Network
Unit