Zhone 7995 ユーザーガイド
7. Testing
7990-A2-GB20-00
May 2002
7-5
G.703 DTE Loopback (Model 7996)
A G.703 DTE Loopback loops the G.703 signal back to itself before the signal is
sent to the Framer.
sent to the Framer.
Activating the G.703 DTE Loopback test causes the EOC, which is used for
management, to be lost to the remote unit.
management, to be lost to the remote unit.
Procedure
To run a G.703 DTE Loopback:
1. Position the cursor at the Start command next to G.703 DTE Loopback on the
DSL & G.703 Tests screen.
2. Press Enter.
The Start command is changed to Stop.
3. To manually stop the test, verify that the cursor is positioned at the Stop
command and press Enter.
The G.703 DTE loopback cannot be started when any other loopback test is
in progress.
in progress.
DSL
Port
Port
G.703
Port
Port
E1
LIU
Framer
Framer
Transceiver
02-17128
All Ones