Avaya S8700 Maintenance Manual page 92

Alarms, Errors, and Troubleshooting
Table 4-2. LED indications for the LA85 Port Tester
Port
Analog
DCP
DCP (2-wire)
MFET
MFAT
BRI
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.
2. Some LA85 port testers may indicate that W-O should appear green. Information in this chart
is correct.
3. Some LA85 port testers may indicate that G-W should appear red. This chart is correct.
4-18 Issue 1 May 2002
W-BL
Bl-W W-O O-W
1
G N N
N G G
G N N
G G G
2
N R R
N/A N/A N/A
W-G G-W Bl-W
N N N/A
G G N/A
N N N/A
G G N/A
3
R G N/A
G G G
Continued on next page
W-BL
N/A
N/A
N/A
N/A
N/A
G
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