Zhone 7995 ユーザーガイド
6. Monitoring and Troubleshooting
7990-A2-GB20-00
May 2002
6-7
Test Status Messages
, appear in the right
column of the System and Test Status screen.
For further information on testing, refer to
Table 6-3.
Test Status Messages
Test Status Message
Meaning
DCLB Test Active
A Data Channel Loopback test is active.
DLB Test Active
A DTE Loopback test is active.
DTLB Test Active
A Data Terminal Loopback test is active.
Lamp Test Active
The Lamp Test is active, causing the LEDs on the front panel
to light.
to light.
LLB Test Active
A network Line Loopback test is active.
No Test Active
No tests are currently running.
Remote DCLB Dn Active
A Remote Data Channel Loopback Down command is being
sent.
sent.
Remote DCLB Up Active
A Remote Data Channel Loopback Up command is being
sent.
sent.
Remote LLB Dn Active
A Remote Line Loopback Down command is being sent.
Remote LLB Up Active
A Remote Line Loopback Up command is being sent.
RLB Test Active
A Repeater Loopback test is active.