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.
N
N
N
N
N/A
N/A
DCP
N
G
G
G
G
N/A
N/A
DCP (2-wire)
G
N
N
N
N
N/A
N/A
MFET
G
G
G
G
G
N/A
N/A
MFAT
N
R
2
2.
Some LA85 port testers may indicate that W-O should appear green. Information in this chart
is correct.
R
R
G
3
3.
Some LA85 port testers may indicate that G-W should appear red. This chart is correct.
N/A
N/A
BRI
N/A
N/A
N/A
G
G
G
G
Continued on next page
Summary of Contents for S8700 Series
Page 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Page 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Page 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Page 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Page 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Page 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...