Alarms, Errors, and Troubleshooting
555-233-143
4-18 Issue 1 May 2002
Table 4-2. LED indications for the LA85 Port Tester
Port
W-BL
Bl-W W-O O-W W-G G-W Bl-W W-BL
Analog G
1
1. The red LED lights on a reversal. If the analog set contains a polarity guard, the set is still
operable. Determine whether off-hook pulls a dial tone that can be broken by dialing.
NNNNN/AN/A
DCP N G G G G N/A N/A
DCP (2-wire) G N N N N N/A N/A
MFET GGGGGN/AN/A
MFAT N R
2
2. Some LA85 port testers may indicate that W-O should appear green. Information in this chart
is correct.
RRG
3
3. Some LA85 port testers may indicate that G-W should appear red. This chart is correct.
N/A N/A
BRI N/AN/AN/AGGGG
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