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OP
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Wow 146 views and no responses. Have I stumped the band on this? You will have stumped most but not all of us  But so far I have . No one has answered my question and the job is 2 hours away I was hoping that someone on here had gone through this and would have the answer.
Last edited by Motohead; 03/01/18 05:59 PM.
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Last edited by Motohead; 03/01/18 05:57 PM.
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Joined: Jan 2010
Posts: 937 Likes: 2
Moderator-Toshiba
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Moderator-Toshiba
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Posts: 937 Likes: 2 |
When I tested it on the bench I got ISDN cause 17 "User busy" explanation is "The called system has acknowledged the connection request but is unable to accept the call because the B channels are in use."
This was the event off the PRI card I captured
17;07'138 Rx:[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]004 [N(R)]006
PD = Q.931(08)
CR = 02 001E
MT = SETUP(05)
A1 04 03 80 90 A3 18 03 A9 83 83 6C 0B 80 30 32 ...........l..02
39 39 39 39 38 38 38 38 70 05 80 31 32 33 34 99998888p..1234
17;07'149 Tx :[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]005
17;07'151 S DL_DAT_IND
17;07'547 R DL_DAT
17;07'552 Tx :[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]006 [N(R)]005
PD = Q.931(08)
CR = 02 801E
MT = REL COMP(5A)
08 02 81 91
The 81 91 after the REL COMP(5A)
81 means the private network near the local user (possibly a local private branch exchange [PBX])
91 means User Busy The called system acknowledges the connection request. However, the system cannot accept the call because all B-channels are in use. The user equipment is compatible with the call in this situation.
You need to be talking to the ISDN carrier on how they are responding to our ISDN Q931 disconnect cause codes.
Regards
Carl
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Joined: Jun 2003
Posts: 3,273 Likes: 1
Moderator-Toshiba
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Moderator-Toshiba
Joined: Jun 2003
Posts: 3,273 Likes: 1 |
You're too awesome Carlos!
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Joined: Jan 2010
Posts: 937 Likes: 2
Moderator-Toshiba
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Moderator-Toshiba
Joined: Jan 2010
Posts: 937 Likes: 2 |
You're too awesome Carlos! You're welcome I don't normally give this level of support for free!
Regards
Carl
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Joined: Oct 2005
Posts: 92
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OP
Member
Joined: Oct 2005
Posts: 92 |
When I tested it on the bench I got ISDN cause 17 "User busy" explanation is "The called system has acknowledged the connection request but is unable to accept the call because the B channels are in use."
This was the event off the PRI card I captured
17;07'138 Rx:[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]004 [N(R)]006
PD = Q.931(08)
CR = 02 001E
MT = SETUP(05)
A1 04 03 80 90 A3 18 03 A9 83 83 6C 0B 80 30 32 ...........l..02
39 39 39 39 38 38 38 38 70 05 80 31 32 33 34 99998888p..1234
17;07'149 Tx :[SAPI]00 R [TEI]000 [FRAME]RR [N(R)]005
17;07'151 S DL_DAT_IND
17;07'547 R DL_DAT
17;07'552 Tx :[SAPI]00 C [TEI]000 [FRAME]INFO [N(S)]006 [N(R)]005
PD = Q.931(08)
CR = 02 801E
MT = REL COMP(5A)
08 02 81 91
The 81 91 after the REL COMP(5A)
81 means the private network near the local user (possibly a local private branch exchange [PBX])
91 means User Busy The called system acknowledges the connection request. However, the system cannot accept the call because all B-channels are in use. The user equipment is compatible with the call in this situation.
You need to be talking to the ISDN carrier on how they are responding to our ISDN Q931 disconnect cause codes. That is EXACTLY what i was looking for!! Carlos your a god thank you thank You!!!
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Joined: Jan 2010
Posts: 937 Likes: 2
Moderator-Toshiba
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Moderator-Toshiba
Joined: Jan 2010
Posts: 937 Likes: 2 |
Motohead do you have an update on this issue?
how did you get on resolving this issue with your carrier?
Regards
Carl
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