3Com V7122 User Manual page 456
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Also See for V7122:
- User manual (266 pages) ,
- Installation manual (58 pages) ,
- User manual manual (496 pages)
Table of Contents
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Description
Reason
41
Temporary failure
42
Switching equipment congestion
43
Access information discarded
44
Requested channel not available
47
Resource unavailable
49
QoS unavailable
50
Facility not subscribed
55
Incoming calls barred within CUG
57
Bearer capability not authorized
58
Bearer capability not presently available
63
Service/option not available
65
Bearer capability not implemented
66
Channel type not implemented
69
Requested facility not implemented
Only restricted digital information bearer
70
capability is available
79
Service or option not implemented
81
Invalid call reference value
82
Identified channel does not exist
Suspended call exists, but this call identity
83
does not
84
Call identity in use
85
No call suspended
Call having the requested call identity has
86
been cleared
87
User not member of CUG
88
Incompatible destination
91
Invalid transit network selection
95
Invalid message
96
Mandatory information element is missing
456
SIP
Description
Response
503
Service unavailable
503
Service unavailable
502*
Bad gateway
503*
Service unavailable
503
Service unavailable
503*
Service unavailable
503*
Service unavailable
403
Forbidden
403
Forbidden
503
Service unavailable
503*
Service unavailable
501
Not implemented
480*
Temporarily unavailable
503*
Service unavailable
503*
Service unavailable
501
Not implemented
502*
Bad gateway
502*
Bad gateway
503*
Service unavailable
503*
Service unavailable
503*
Service unavailable
408*
Request timeout
503
Service unavailable
503
Service unavailable
502*
Bad gateway
503
Service unavailable
409*
Conflict
V7122 GatewayUser Guide
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