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
Содержание S8700 Series
Страница 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Страница 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Страница 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Страница 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Страница 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Страница 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...
Страница 1121: ...CARR POW Carrier Power Supply Issue 1 May 2002 8 399 555 233 143 Figure 8 19 Power Distribution Unit J58890CH 1 ...
Страница 1447: ...E DIG RES TN800 reserve slot Issue 1 May 2002 8 725 555 233 143 E DIG RES TN800 reserve slot See ASAI RES ...
Страница 1735: ...LGATE AJ Issue 1 May 2002 8 1013 555 233 143 LGATE AJ See BRI SET LGATE BD See BRI BD LGATE PT See BRI PT ...
Страница 1846: ...Maintenance Object Repair Procedures 555 233 143 8 1124 Issue 1 May 2002 Figure 8 62 TN787 MMI MULTIMEDIA INTERFACE CIRCUIT PACK ...