MERLIN LEGEND Communications System Release 7.0 | Issue 1 | ||
Pocket Reference |
| April 1999 | |
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Reference Documents |
| 121 | |
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| Technical Addendum |
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| Maintenance Error |
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| Error |
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| Code Description | Action |
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8402 WINK TOO SHORT:
Outbound dialing problems on tie trunks. Wink from the far end of network interface is less than 100 ms, the minimum for
Check far end of network. Check for faulty cable. Replace module.
8403 NO EXTERNAL RELEASE:
Communication problems between module and CO. Far end has not disconnected within 4 minutes. If error occurs twice consecutively, trunk is
Check far end of network interface. Check for faulty cable.
8404 ON HOOK BEFORE WINK:
Outbound dialing problems on tie trunks. Far end of network interface went
If problem persists, check tie trunk configuration. Check far end. Check for faulty cable.
Replace module.
8405 ON HOOK BEFORE READY:
Outbound dialing problems on tie trunks. Far end of network interface went
Check far end of network interface. Check wink start and for faulty cable. Check far end of network. Replace module.
8406 | INTERDIGIT TOO SHORT: | Check far end of network |
| Inbound dialing problems on tie | interface. Check for faulty cable. |
| Replace module. | |
| and DID trunks. | |
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8407 | BAD UPDATE: | Turn processor off and then on. |
| Communication problems | Repeat system programming |
| procedure. If problem persists, | |
| between processor and modules; | |
| module may need to be replaced. | contact NSAC Tier III. |
8408 | ROTARY RATE > 12PPS: | Check far end of network |
| Inbound dialing problems on tie | interface. Check for faulty cable. |
| Replace module. | |
| and did trunks. | |
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8409 | ROTARY RATE < 8PPS: | Check far end of network |
| Inbound dialing problems on tie | interface. Check for faulty cable. |
| Replace module. | |
| and did trunks. | |
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840A | BAD DOWNLINK MESSAGE: | Turn processor off and then on. |
| Communication problems | Repeat system programming |
| procedure. If problem persists, | |
| between processor and modules; | |
| module received an unrecognized | replace module. |
message from processor.