Maintenance-Object Repair Procedures
555-233-143
8-702
Issue 1 May 2002
k. This error only applies to TN574 DS1 CONV circuit packs.
If the alarm is on board, then a minor hardware problem has occurred that
affects only circuit data being received from the DS1 CONV circuit pack.
Replace the DS1 CONV circuit pack.
If the alarm is off board, then either a minor hardware problem has
occurred that affects only circuit data being received into the DS1 CONV
circuit pack or a good clock signal cannot be recovered from one of the
DS1 facilities.
1. Enter display errors and follow the associated repair procedures
for any SYNC, TDM-CLK, and SNC-BD errors.
2. Enter display errors and follow the associated repair procedures
for any DS1-FAC errors.
3. If the problem persists, replace the DS1 CONV circuit pack.
l. This error only applies to TN574 DS1 CONV circuit packs.
If the alarm is on board, then a minor hardware problem has occurred that
affects only circuit data being transmitted from the DS1 CONV circuit pack.
Replace the DS1 CONV circuit pack.
If the alarm is off board, then either a minor hardware problem has
occurred that affects only circuit data being transmitted from the DS1
CONV circuit pack or a good clock signal cannot be recovered from the
fiber channel.
1. Enter display errors and follow the associated repair procedures
for any SYNC, TDM-CLK, and SNC-BD errors.
2. Enter display errors and follow the associated repair procedures
for any EXP-INTF, SNI-BD, and FIBER-LK errors.
3. If the problem persists, replace the DS1 CONV circuit pack.
m. This error only applies to TN574 DS1 CONV circuit packs.
If the alarm is on board, then a minor hardware problem has occurred that
affects only packet data being received from the DS1 CONV circuit pack.
Replace the DS1 CONV circuit pack.
If the alarm is off board, then either a minor hardware problem has
occurred that affects only packet data being received from the DS1 CONV
circuit pack or corrupted packets are being received from the packet
facility.
1. Enter display errors and follow the associated repair procedures
for any EXP-INTF, SNI-BD, and DS1-FAC errors.
2. If the problem persists enter display errors and follow the
associated repair procedures for any SYNC, TDM-CLK, and
SNC-BD errors.
3. If the problem still persists, replace the DS1 CONV circuit pack.
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 ...