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Cause Code Mapping

Page 83

Default Cause Code Mapping for Microsoft

Office Communications Server 2007 and Lync Server 2010

Peers

Diva SIPcontrol includes a default cause/response code mapping table for Microsoft

Office Communications

Server 2007 SIP peers and Lync Server 2010 SIP peers that includes the most common (as of the date of publication

of this document) cause codes according to RFC 3398 and RFC 4497. If you need to define a cause code mapping

other than in the table, you can configure it in the Cause Code Maps section, as described in Cause Code Maps

on page 57.

For ISDN to SIP code mappings, see Microsoft

® Office Communications Server 2007 and Lync Server 2010 ISDN

Cause Code to SIP Response Code on page 84.

For SIP to ISDN code mappings, see Microsoft® Office Communications Server 2007 and Lync Server SIP

Response Code to ISDN Cause Code on page 85.

480 Temporarily unavailable 19 No answer from the user

481 Call/transaction does not exist 41 Temporary failure

482 Loop detected 25 Exchange routing error

483 Too many hops 25 Exchange routing error

484 Address incomplete 28 Invalid number format (address

incomplete)

485 Ambiguous 1 Unallocated number

486 Busy here 17 User busy

487 Request Terminated 127 Interworking, unspecified

488 Not acceptable here 65 Bearer capability not implemented

500 Server internal error 41 Temporary failure

501 Not implemented 79 Service/option not implemented

502 Bad gateway 38 Network out of order

503 Service unavailable 63 Service or option unavailable

504 Server time-out 41 Temporary failure

505 Version not supported 79 Service/option not implemented

513 Message too large 63 Service or option unavailable

600 Busy everywhere 17 User busy

603 Decline 21 Call rejected

604 Does not exist anywhere 1 Unallocated number

606 Not acceptable 65 Bearer capability not implemented

Any code other than listed above: 31 Normal, unspecified

SIP response

code from the

SIP peer

Description ISDN cause code Description

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 167 168

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Dialogic 4000 SERIES Bedienungsanleitung Seite 83