[gorbunkul2]

Товарищи, здравствуйте!

 

Схема такая: (телефон 611111) SI2000 <= E1 => AS5350 <= SIP => Asterisk (телефон 233333)

 

всё работает, кроме одного: если на стороне SI2000 телефон 611111 занят, то по E1 идёт сигнализация, что номер занят (у звонка состояние S_TSP_DISC_PROG_IND), но AS5350 по SIP-у не сообщает об этом на Asterisk, и поэтому на телефоне 233333 вместо Busy слушают КПВ. Что нужно сделать, чтобы Busy передавалось пор SIP?

 

немного дебуга:

 

debug isdn q931:

 

Dec 26 12:25:18.145: ISDN Se3/1:15 Q931: Applying typeplan for sw-type 0x12 is 0x0 0x1, Calling num 78412233333
Dec 26 12:25:18.145: ISDN Se3/1:15 Q931: Applying typeplan for sw-type 0x12 is 0x0 0x1, Called num 611111
Dec 26 12:25:18.149: ISDN Se3/1:15 Q931: TX -> SETUP pd = 8  callref = 0x4BBE
       Sending Complete
       Bearer Capability i = 0x8090A3
               Standard = CCITT
               Transfer Capability = Speech
               Transfer Mode = Circuit
               Transfer Rate = 64 kbit/s
       Channel ID i = 0xA9839B
               Exclusive, Channel 27
       Calling Party Number i = 0x0180, '78412233333'
               Plan:ISDN, Type:Unknown
       Called Party Number i = 0x81, '611111'
               Plan:ISDN, Type:Unknown
Dec 26 12:25:18.165: ISDN Se3/1:15 Q931: RX <- CALL_PROC pd = 8  callref = 0xCBBE
       Channel ID i = 0xA9839B
               Exclusive, Channel 27
       Progress Ind i = 0x8282 - Destination address is non-ISDN
Dec 26 12:25:18.169: ISDN Se3/1:15 Q931: RX <- DISCONNECT pd = 8  callref = 0xCBBE
       Cause i = 0x8291 - User busy
       Progress Ind i = 0x8288 - In-band info or appropriate now available
       Display i = 'BUSY '
Dec 26 12:25:18.177: ISDN Se3/1:15 Q931: call_disc: PI received in disconnect; Postpone sending RELEASE for callid 0xC009

 

sh voice call

 

3/1:D 27
     vtsp level 0 state = S_SETUP_REQ_PROC
callid 0xC02B B28 state S_TSP_DISC_PROG_IND clld 611111 cllg 78412233333

 

 

debug ccsip messages

Dec 26 12:32:44.281: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
INVITE sip:78412611111@10.3.1.2:5060 SIP/2.0
Record-Route: <sip:x.x.x.121;lr=on>
From: "3333"<sip:78412233333@x.x.x.118:5060>;tag=1017584
To: <sip:78412611111@x.x.x.121:5060>
Call-ID: ACB47F19-CC91-4DE6-AA16-AB89EE90F025
CSeq: 1 INVITE
Privacy: none
P-Asserted-Identity: "3333" <sip:78412233333@x.x.x.118:5060>
P-Charging-Vector: icid-value=CF79F9B8-35BD-4642-96DA-A00B15D34DC7
Max-Forwards: 68
Via: SIP/2.0/UDP x.x.x.121;branch=z9hG4bKfdce.59cceb93.0
Via: SIP/2.0/UDP x.x.x.118:5060;rport=5060;branch=z9hG4bK-12b00eb0-58610df9;vtservice=CallControl.CallControlServlet
Contact: <sip:x.x.x.118:5060>
User-Agent: vocl-essentra-bax/8.0.244
Content-Type: application/sdp
Content-Length: 210

v=0
o=Essentra-Relay 619647910 619647911 IN IP4 x.x.x.118
s=Asterisk PBX 1.8.4.2
c=IN IP4 x.x.x.121
t=0 0
m=audio 63138 RTP/AVP 8
a=rtpmap:8 PCMA/8000
a=ptime:20
a=sendrecv
a=nortpproxy:yes

Dec 26 12:32:44.297: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP x.x.x.121;branch=z9hG4bKfdce.59cceb93.0,SIP/2.0/UDP x.x.x.118:5060;rport=5060;branch=z9hG4bK-12b00eb0-58610df9;vtservice=CallControl.CallControlServlet
From: "3333"<sip:78412233333@x.x.x.118:5060>;tag=1017584
To: <sip:78412611111@x.x.x.121:5060>;tag=8BA66C9C-1B18
Date: Mon, 26 Dec 2016 12:32:44 GMT
Call-ID: ACB47F19-CC91-4DE6-AA16-AB89EE90F025
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow-Events: telephone-event
Content-Length: 0



Dec 26 12:32:44.325: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP x.x.x.121;branch=z9hG4bKfdce.59cceb93.0,SIP/2.0/UDP x.x.x.118:5060;rport=5060;branch=z9hG4bK-12b00eb0-58610df9;vtservice=CallControl.CallControlServlet
From: "3333"<sip:78412233333@x.x.x.118:5060>;tag=1017584
To: <sip:78412611111@x.x.x.121:5060>;tag=8BA66C9C-1B18
Date: Mon, 26 Dec 2016 12:32:44 GMT
Call-ID: ACB47F19-CC91-4DE6-AA16-AB89EE90F025
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Allow-Events: telephone-event
Contact: <sip:78412611111@10.3.1.2:5060>
Record-Route: <sip:x.x.x.121;lr=on>
MIME-Version: 1.0
Content-Type: multipart/mixed;boundary=uniqueBoundary
Content-Length: 375

--uniqueBoundary
Content-Type: application/sdp

v=0
o=CiscoSystemsSIP-GW-UserAgent 7290 8953 IN IP4 10.3.1.2
s=SIP Call
c=IN IP4 10.3.1.2
t=0 0
m=audio 17550 RTP/AVP 8
c=IN IP4 10.3.1.2
a=rtpmap:8 PCMA/8000
a=ptime:20
--uniqueBoundary
Content-Type: application/gtd
Content-Disposition: signal;handling=optional

CPG,
PRN,isdn*,,NET5*,

--uniqueBoundary--

Dec 26 12:32:44.329: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP x.x.x.121;branch=z9hG4bKfdce.59cceb93.0,SIP/2.0/UDP x.x.x.118:5060;rport=5060;branch=z9hG4bK-12b00eb0-58610df9;vtservice=CallControl.CallControlServlet
From: "3333"<sip:78412233333@x.x.x.118:5060>;tag=1017584
To: <sip:78412611111@x.x.x.121:5060>;tag=8BA66C9C-1B18
Date: Mon, 26 Dec 2016 12:32:44 GMT
Call-ID: ACB47F19-CC91-4DE6-AA16-AB89EE90F025
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 1 INVITE
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER
Allow-Events: telephone-event
Contact: <sip:78412611111@10.3.1.2:5060>
Record-Route: <sip:x.x.x.121;lr=on>
Content-Disposition: session;handling=required
Content-Type: application/sdp
Content-Length: 179

v=0
o=CiscoSystemsSIP-GW-UserAgent 7290 8953 IN IP4 10.3.1.2
s=SIP Call
c=IN IP4 10.3.1.2
t=0 0
m=audio 17550 RTP/AVP 8
c=IN IP4 10.3.1.2
a=rtpmap:8 PCMA/8000
a=ptime:20

Edited December 26, 2016 by gorbunkul2

[Tau]

Попробуйте voice call disc-pi-off

[gorbunkul2]

о, благодарю! Busy пошла!