Zhone 7995 사용자 가이드
7. Testing
7990-A2-GB20-00
May 2002
7-3
Use the Command column to start or stop a test. When the Status column shows
that a test is Inactive,
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 displayed on the screen, but is not available in this
release. When Send and Monitor 511 is enabled, ResetMon will be available
to reset the error counter to zero.
release. When Send and Monitor 511 is enabled, ResetMon will be available
to reset the error counter to zero.
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 a Repeater Loopback,
DTE Loopback, Remote DCLB, network-initiated Line Loopback, or Telco-initiated
test is in progress.
DTE Loopback, Remote DCLB, network-initiated Line Loopback, or Telco-initiated
test is in progress.
DSL
Port
Port
G.703
Port
Port
E1
LIU
Framer
Framer
Transceiver
AIS
02-17127