UM380 03 010
69
Problem Determination
Cause
The cause conditions are indicated by the
STATUS
LEDs as follows:
Figure 45: Table of Status LEDs
More detailed information can be obtained via management commands.
7.4.4 Checking Cables
•
Check for continuity of both the inner conductor and the screen.
•
Check for short circuits between the inner conductor and the screen.
•
Check for correct attachment of connectors to cables.
•
Hold the cables firmly and move the connectors to and fro thoroughly and re-check
as above.
•
Perform local and remote loop-back checks (see below) and ensure fault
symptoms do not vary between them. If they do a cable fault is indicated.
