Dialogic Voice Cards - Advanced Diagnostics - ISDN Diagnostic codes

Cause Code (Dec)	Value in trace (Dec)	Cause Code (Hex)	Value in trace (Hex)	Meaning
Category 0 - normal event
00	128	00	80	Normal Disconnect
01	129	01	81	Unassigned (Unallocated number)
02	130	02	82	No route to specified transit network
03	131	03	83	No route to destination
04	132	04	84	Send special information tone*
05	133	05	85	Misdialled trunk prefix*
06	134	06	86	Channel unacceptable
07	135	07	87	Call awarded and being delivered in an established channel
08	136	08	88	Preemption*
09	137	09	89	Preemption, circuit reserved for re-use*
Category 1 - normal event
16	144	10	90	Normal call clearing
17	145	11	91	User busy
18	146	12	92	No user responding
19	147	13	93	User alerting, no answer
20	148	14	94	Subscriber absent*
21	149	15	95	Call rejected
22	150	16	96	Number changed
23	151	17	97	Redirection to new destination*
24	153	19	99	Exchange routing error*
26	154	1A	9A	Non-selected user clearing
27	155	1B	9B	Destination out of order
28	156	1C	9C	Invalid number format
29	157	1D	9D	Facility rejected
30	158	1E	9E	Response to STATUS ENQUIRY
31	159	1F	9F	Normal unspecified
Category 2 - resource unavailable
34	162	22	A2	No circuit/channel available
38	166	26	A6	Network out of order
39	167	27	A7	Permanent frame mode connection out of service*
40	168	28	A8	Permanent frame mode connection operational*
41	169	29	A9	Temporary failure
42	170	2A	AA	Switching equipment congestion
43	171	2B	AB	Access information discarded
44	172	2C	AC	Requested circuit/channel not available
46	174	2E	AE	Precedence call blocked*
47	175	2F	AF	Resource unavailable, unspecified
Category 3 - service or option not available
49	177	31	B1	Quality of service unavailable
50	178	32	B2	Requested facility not subscribed
53	181	35	B5	Outgoing calls barred within CUG*
55	183	37	B7	Incoming calls barred within CUG*
57	185	39	B9	Bearer capability not authorized
58	186	3A	BA	Bearer capability not presently available
63	191	3F	BF	Service or option not available, unspecified
Category 4 - service or option not implemented
65	193	41	C1	Bearer capability not implemented
66	194	42	C2	Channel type not implemented
69	197	45	C5	Requested facility not implemented
70	198	46	C6	Only restricted information bearer capability available
79	207	4F	CF	Service or option not available, unspecified
Category 5 - invalid message (e.g. parameter out of range)
81	209	51	D1	Invalid call reference value
82	210	52	D2	Identified channel does not exist
83	211	53	D3	A suspended call exists, but this identity does not
84	212	54	D4	Call identity in use
85	213	55	D5	No call suspended
86	214	56	D6	Call having the requested call identity has been cleared
87	215	57	D7	User not a member of CUG*
88	216	58	D8	Incompatible destination
90	218	5A	DA	Non-existent CUG*
91	219	5B	DB	Invalid transit network selection
95	223	5F	DF	Invalid message, unspecified
Category 6 - protocol error (e.g. unknown message)