Carrier Access Access Navigator - Manual (Page 381)

Access Navigator - Release 1.8 August 2003 15-39
Diagnostics & Troubleshooting
Send Remote T1 Payload Loopup
Send Remote T1 Payload Loopup
This command makes the remote Access Bank II perform a payload loopback. This takes the received
DS0s from the T1, loops them in the framer, and sends them back to the T1 output. See Figure 15-15.
Payload loopbacks can be used with unframed PRBS and QRSS test patterns.
Syntax: send remote t1 payload loopup
Figure 15-15. Remote T1 Payload Loopup
Send Remote T1 TSI Loopup
This command makes the remote Access Bank II perform a Time Slot Interchange (TSI) loopback. This
takes the received DS0 data, loops it in the TSI, and sends it back to the T1 output. See Figure 15-17.
Syntax: send remote t1 tsi loopup
Figure 15-16. Remote SDSL Payload Loopup
DS1
Access
Navigator
Framer
CA FDL
Command
Access Bank II
T1
Payload Loopup
T1 DS0s
Time Slot
Interchange
SDSL
Payload Loopup
SDSL DS1
Access
Navigator
CA FDL
Command
Access Bank II
T1 Interface
Time Slot
Interchange
Framer