Lucent Technologies 555-670-116 Technical Addendum, Maintenance Error Codes-Continued, Issue

Models: 555-670-116

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8403 NO EXTERNAL RELEASE:

MERLIN LEGEND Communications System Release 7.0

Issue 1

Pocket Reference 555-670-116

 

April 1999

 

 

 

 

Reference Documents

 

121

 

 

 

 

 

 

Technical Addendum

 

 

Maintenance Error Codes—Continued

 

 

 

 

 

 

Error

 

 

 

Code Description

Action

 

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 delay-dial or wink-start tie trunks. Tie trunk waits for valid signal.

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 busied-out automatically whether or not automatic maintenance-busy is enabled.

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 on-hook before handshake was completed (for delay-dial or wink-start tie trunk).

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 on-hook before guard time elapsed (for delay-dial or wink-start tie trunk).

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.

 

 

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.

 

 

8409

ROTARY RATE < 8PPS:

Check far end of network

 

Inbound dialing problems on tie

interface. Check for faulty cable.

 

Replace module.

 

and did trunks.

 

 

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.

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Lucent Technologies 555-670-116 Technical Addendum, Maintenance Error Codes-Continued, No External Release, Issue, April