Carrier Access SNMP manual 12.9.10 V.35 Network Loopback, Sending V.54 Loopback

Illustrations of Loops and Self-Tests

12.9.10 V.35 Network Loopback

Voice	V.54 Loop Up	V.35 Data
Channels		Application or
DS-1 Network		BER Tester
V.35
Data

V.35 Network Loop

Loops at local V.35 port (location),

Check for sync and errors at remote data port, without

BERT.

Commands: v35 v1 network line

loop none

Figure 12-10: V.35 Network Loopback

12.9.11 Sending V.54 Loopback

Voice

Channels

V.35

Data

V.54 Loop Up	V.54 Loop Up
Code	Code
	DS-1 Network

V.35 Data

Send V.54 Loop

Local unit sends V.54 loop up code, loop occurs at remote

data port.

Check for errors on local data port, with or without BERT. Commands: v35 v1 send loopup

v35 v1 send network qrss

v35 v1 send off

v35 v1 send loopdown

Figure 12-11: Sending V.35 Loopback

9/24/01 12-11