AudioCodes Mediant 500L MSBR

User's Manual 26. Manipulation
Version 6.8 401 Mediant 500L MSBR
ISDN Release
Reason
Description
SIP
Response
Description
47 Resource unavailable 503 Service unavailable
49 QoS unavailable 503* Service unavailable
50 Facility not subscribed 503* Service unavailable
55 Incoming calls barred within CUG 403 Forbidden
57 Bearer capability not authorized 403 Forbidden
58 Bearer capability not presently available 503 Service unavailable
63 Service/option not available 503* Service unavailable
65 Bearer capability not implemented 501 Not implemented
66 Channel type not implemented 480* Temporarily unavailable
69 Requested facility not implemented 503* Service unavailable
70
Only restricted digital information bearer
capability is available
503* Service unavailable
79 Service or option not implemented 501 Not implemented
81 Invalid call reference value 502* Bad gateway
82 Identified channel does not exist 502* Bad gateway
83
Suspended call exists, but this call
identity does not
503* Service unavailable
84 Call identity in use 503* Service unavailable
85 No call suspended 503* Service unavailable
86
Call having the requested call identity
has been cleared
408* Request timeout
87 User not member of CUG 503 Service unavailable
88 Incompatible destination 503 Service unavailable
91 Invalid transit network selection 502* Bad gateway
95 Invalid message 503 Service unavailable
96
Mandatory information element is
missing
409* Conflict
97
Message type non-existent or not
implemented
480* Temporarily not available
98
Message not compatible with call state
or message type non-existent or not
implemented
409* Conflict
99
Information element non-existent or not
implemented
480* Not found
100 Invalid information elements contents 501* Not implemented
101 Message not compatible with call state 503* Service unavailable
102 Recovery of timer expiry 408 Request timeout