Deskmaster – Topcom DESKMASTER 520 User Manual
Page 50
31
49
Quality of service unavailable
32
50
Requested facility not subscribed
39
57
Bearer capability not authorized
3A
58
Bearer capability not presently available
3F
63
Service or option not available, unspecified
41
65
Bearer capability not implemented
42
66
Channel type not implemented
45
69
Requested facility not implemented
46
70
Only restricted digital information bearer capability is
available
4F
79
Service or option not implemented, unspecified
51
81
Invalid call reference value
52
82
Identified channel does not exist
53
83
A suspended call exists, but this call identity does not
54
84
Call identity in use
55
85
No call suspended
56
86
Call having the requested call identity has been cleared
58
88
Incompatible destination
5B
91
Invalid transit network selection
5F
95
Invalid message, unspecified
60
96
Mandatory information element is missing
61
97
Message type non-existent or not implemented
62
98
Message not compatible with call state or message type
non-existent or not implemented
63
99
Information element non-existent or not implemented
64
100
Invalid information element contents
65
101
Message not compatible with call state
66
102
Recovery on timer expiry
6F
111
Protocol error, unspecified
7F
127
Interworking, unspecified
50
Deskmaster
HL_DM5201_GB.qxd 16-04-2003 13:25 Page 50