I have tried both inband and outofband, doesn't seem to make a difference. I added the congension and playtones(congestion) to the dial plan after the dial, but the users just get a busy instead of "Do-De-Dah The number of have reached is not in service <fastbusy>". PRI Debug below.
-- Executing Dial("IAX2/sycam-16385", "Zap/g2/8157872800") in new stack
-- Making new call for cr 32816
-- Requested transfer capability: 0x00 - SPEECH
> Protocol Discriminator: Q.931 (8) len=46
> Call Ref: len= 2 (reference 48/0x30) (Originator)
> Message type: SETUP (5)
> [04 03 80 90 a2]
> Bearer Capability (len= 5) [ Ext: 1 Q.931 Std: 0 Info transfer capability: Speech (0)
> Ext: 1 Trans mode/rate: 64kbps, circuit-mode (16)
> Ext: 1 User information layer 1: u-Law (34)
> [18 03 a9 83 81]
> Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive Dchan: 0
> ChanSel: Reserved
> Ext: 1 Coding: 0 Number Specified Channel Type: 3
> Ext: 1 Channel: 1 ]
> [1e 02 80 83]I>
> Progress Indicator (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: User (0)
> Ext: 1 Progress Description: Calling equipment is non-ISDN. (3) ]
> [6c 0c 41 80 38 31 35 37 35 34 38 38 32 33]
> Calling Number (len=14) [ Ext: 0 TON: Subscriber Number (4) NPI: ISDN/Telephony Numbering Plan ( E.164/E.163) (1)
> Presentation: Presentation permitted, user number not screened (0) '8157548823' ]
> [70 0b a1 38 31 35 37 38 37 32 38 30 30]
> Called Number (len=13) [ Ext: 1 TON: National Number (2) NPI: ISDN/Telephony Numbering Plan ( E.164/E.163) (1) '8157872800' ]
-- Called g2/8157872800
< Protocol Discriminator: Q.931 (8) len=10
< Call Ref: len= 2 (reference 48/0x30) (Terminator)
< Message type: CALL PROCEEDING (2)
< [18 03 a9 83 81]
< Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive Dchan: 0
< ChanSel: Reserved
< Ext: 1 Coding: 0 Number Specified Channel Type: 3
< Ext: 1 Channel: 1 ]
-- Processing IE 24 (cs0, Channel Identification)
-- Zap/25-1 is proceeding passing it to IAX2/sycam-16385
< Protocol Discriminator: Q.931 (8) len=9
< Call Ref: len= 2 (reference 48/0x30) (Terminator)
< Message type: DISCONNECT (69)
< [08 02 82 81]
< Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: Public network serving the local user (2)
< Ext: 1 Cause: Unallocated (unassigned) number (1), class = Normal Event (0) ]
-- Processing IE 8 (cs0, Cause)
-- Channel 0/1, span 2 got hangup request
NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Disconnect Indication, peerstate Disconnect Request
> Protocol Discriminator: Q.931 (8) len=18
> Call Ref: len= 2 (reference 48/0x30) (Originator)
> Message type: RELEASE (77)
> [08 02 81 81]
> Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: Private network serving the local user (1)
> Ext: 1 Cause: Unallocated (unassigned) number (1), class = Normal Event (0) ]
> [7e 07 04 58 0b 2d 08 31 35]
> User-User Information (len= 9) [ 04 58 0b 2d 08 31 35 ]
-- Hungup 'Zap/25-1'
== No one is available to answer at this time (1:0/0/0)
-- Executing PlayTones("IAX2/sycam-16385", "congestion") in new stack
-- Executing Congestion("IAX2/sycam-16385", "") in new stack
== Spawn extension (pri, 7872800, 8) exited non-zero on 'IAX2/sycam-16385'
-- Hungup 'IAX2/sycam-16385'
< Protocol Discriminator: Q.931 (8) len=5
< Call Ref: len= 2 (reference 48/0x30) (Terminator)
< Message type: RELEASE COMPLETE (90)
NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Null, peerstate Null
NEW_HANGUP DEBUG: Destroying the call, ourstate Null, peerstate Null
-- Making new call for cr 32816
-- Requested transfer capability: 0x00 - SPEECH
> Protocol Discriminator: Q.931 (8) len=46
> Call Ref: len= 2 (reference 48/0x30) (Originator)
> Message type: SETUP (5)
> [04 03 80 90 a2]
> Bearer Capability (len= 5) [ Ext: 1 Q.931 Std: 0 Info transfer capability: Speech (0)
> Ext: 1 Trans mode/rate: 64kbps, circuit-mode (16)
> Ext: 1 User information layer 1: u-Law (34)
> [18 03 a9 83 81]
> Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive Dchan: 0
> ChanSel: Reserved
> Ext: 1 Coding: 0 Number Specified Channel Type: 3
> Ext: 1 Channel: 1 ]
> [1e 02 80 83]I>
> Progress Indicator (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: User (0)
> Ext: 1 Progress Description: Calling equipment is non-ISDN. (3) ]
> [6c 0c 41 80 38 31 35 37 35 34 38 38 32 33]
> Calling Number (len=14) [ Ext: 0 TON: Subscriber Number (4) NPI: ISDN/Telephony Numbering Plan ( E.164/E.163) (1)
> Presentation: Presentation permitted, user number not screened (0) '8157548823' ]
> [70 0b a1 38 31 35 37 38 37 32 38 30 30]
> Called Number (len=13) [ Ext: 1 TON: National Number (2) NPI: ISDN/Telephony Numbering Plan ( E.164/E.163) (1) '8157872800' ]
-- Called g2/8157872800
< Protocol Discriminator: Q.931 (8) len=10
< Call Ref: len= 2 (reference 48/0x30) (Terminator)
< Message type: CALL PROCEEDING (2)
< [18 03 a9 83 81]
< Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Exclusive Dchan: 0
< ChanSel: Reserved
< Ext: 1 Coding: 0 Number Specified Channel Type: 3
< Ext: 1 Channel: 1 ]
-- Processing IE 24 (cs0, Channel Identification)
-- Zap/25-1 is proceeding passing it to IAX2/sycam-16385
< Protocol Discriminator: Q.931 (8) len=9
< Call Ref: len= 2 (reference 48/0x30) (Terminator)
< Message type: DISCONNECT (69)
< [08 02 82 81]
< Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: Public network serving the local user (2)
< Ext: 1 Cause: Unallocated (unassigned) number (1), class = Normal Event (0) ]
-- Processing IE 8 (cs0, Cause)
-- Channel 0/1, span 2 got hangup request
NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Disconnect Indication, peerstate Disconnect Request
> Protocol Discriminator: Q.931 (8) len=18
> Call Ref: len= 2 (reference 48/0x30) (Originator)
> Message type: RELEASE (77)
> [08 02 81 81]
> Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: Private network serving the local user (1)
> Ext: 1 Cause: Unallocated (unassigned) number (1), class = Normal Event (0) ]
> [7e 07 04 58 0b 2d 08 31 35]
> User-User Information (len= 9) [ 04 58 0b 2d 08 31 35 ]
-- Hungup 'Zap/25-1'
== No one is available to answer at this time (1:0/0/0)
-- Executing PlayTones("IAX2/sycam-16385", "congestion") in new stack
-- Executing Congestion("IAX2/sycam-16385", "") in new stack
== Spawn extension (pri, 7872800, 8) exited non-zero on 'IAX2/sycam-16385'
-- Hungup 'IAX2/sycam-16385'
< Protocol Discriminator: Q.931 (8) len=5
< Call Ref: len= 2 (reference 48/0x30) (Terminator)
< Message type: RELEASE COMPLETE (90)
NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Null, peerstate Null
NEW_HANGUP DEBUG: Destroying the call, ourstate Null, peerstate Null
On 12/29/05, Adam Goryachev <[EMAIL PROTECTED]> wrote:
On Wed, 2005-12-28 at 14:00 -0300, Javier Ergas wrote:
> I believe this behavior has nothing to do with the [EMAIL PROTECTED] Scripts. I think the
> problem is in the PRI signalization.
> I can see the zap hangup messages when trying to call a disconnected number.
> .....
> -- Executing Dial("SIP/9349-1787", "ZAP/g0/2514990") in new stack
> -- Called g0/2514990
> -- Channel 0/2, span 1 got hangup
> -- Hungup 'Zap/2-1'
> == No one is available to answer at this time
> -- Executing Goto("SIP/9349-1787", "s-NOANSWER|1") in new stack
> -- Goto (macro-dialout-trunk,s-NOANSWER,1)
> ....
> The telco says they are sending inband information with the status of the
> call, but Asterisk is hanging up the channel instead of connecting it to let
> hear the audio message.
>
> There is a post with a similar issue here:
> http://mailgate.supereva.com/comp/comp.dcom.isdn.capi/msg04138.html
>
> Is anyone experiencing the same behavior?
>
Sounds like the difference between doing inband signalling or out of
band signalling. I think by default, a PRI uses out of band signalling,
ie, it just sends a message saying "this number if un reachable" so
asterisk just hangs up and plays the local congestion dialplan.
What you need to do is use inband signalling, so that asterisk won't
hangup, and instead will pass the audio from the telco through.
See /etc/asterisk/zapata.conf:
; PRI Out of band indications.
; Enable this to report Busy and Congestion on a PRI using out-of-band
; notification. Inband indication, as used by Asterisk doesn't seem to
work
; outofband: Signal Busy/Congestion out of band with
RELEASE/DISCONNECT
; inband: Signal Busy/Congestion using in-band tones
priindication = outofband
Regards,
Adam
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