Zhone 7995 Guia Do Utilizador
7. Testing
7990-A2-GB20-20
September 2004
7-3
Use the Command column to start or stop a test. When the Status column shows
that a test is Inactive, Start is displayed; when a test is Active, Stop is displayed.
that a test is Inactive, Start is displayed; when a test is Active, Stop is displayed.
Position the cursor at the desired Start or Stop command and press Enter. The
Results column displays the test duration.
Results column displays the test duration.
NOTE:
Send and Monitor 511 is not available in all software releases. When the test
is not available, Test Not Currently Supported is displayed when an attempt is
made to start the test.
is not available, Test Not Currently Supported is displayed when an attempt is
made to start the test.
DSL Line Loopback
A DSL Line Loopback loops the received signal on the DSL port back to the DSL
port without change.
port without change.
Procedure
To run a DSL Line Loopback:
1. Position the cursor at the Start command next to DSL Line Loopback on the
DSL Tests or 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 DSL Line Loopback cannot be started when:
The DSL line is down.
A Repeater Loopback, DTE Loopback, or network-initiated Line Loopback test
is in progress.
is in progress.
DSL
Port
Port
G.703
Port
Port
E1
LIU
Framer
Framer
Transceiver
AIS
03-17374