[Freeswitch-users] short ringback tone when answer

Tue May 11 15:52:45 PDT 2010

Ron-

	Catch me online and I can work on a patch to address this for you if I can get remote access to test.

Mike

On May 11, 2010, at 5:30 PM, Ron McLeod wrote:

> FreeSWITCH ISDN.
>  
> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Michael Jerris
> Sent: Tuesday, May 11, 2010 11:29 AM
> To: freeswitch-users at lists.freeswitch.org
> Subject: Re: [Freeswitch-users] short ringback tone when answer
>  
> which pri stack is this?
>  
> Mike
>  
> On May 11, 2010, at 1:35 PM, Ron McLeod wrote:
> 
> 
> Tony sent me a Q.931 trace off-list and I thought I would post it here any case anyone has seen this before.
>  
> The telco side is including a Signal IE in the SETUP message.  I’m not sure what this means – that the telco will play alerting pattern 0 back to the CPE unless otherwise instructed?
>  
> Other things in the trace:
>   * SETUP is sent again because the dial plan was executing sleep() before anything triggered a CALL PROCEEDING.
>   * The switch PRI stack is reflecting back the Signal IE in the ALERTING, CONNECT, and RELEASE messages and the telco complains that the IE is not supported.
>  
>  
>  
> RX [08 02 32 11 05 a1 04 03 80 90 a2 18 03 a1 83 97 34 01 40 6c 0a 00 81 XX XX XX XX 30 36 39 34 70 05 80 36 37 30 30]
> Message Type: [05] SETUP
> IE: [a1] Sending Complete
> IE: [04] Bearer Capability
> IE: [18] Channel identification
> IE: [34] Signal - Alerting on – pattern 0
> IE: [6c] Calling party number - TON unknown/NPI unknown/Presentation allowed/User-provided, not screened/XXXX0694
> IE: [70] Called party number - TON unknown/NPI unknown/6700
>  
>  
> RX [08 02 32 11 05 a1 04 03 80 90 a2 18 03 a1 83 97 34 01 40 6c 0a 00 81 XX XX XX XX 30 36 39 34 70 05 80 36 37 30 30]
> Message Type: [05] SETUP
> IE: [a1] Sending Complete
> IE: [04] Bearer Capability
> IE: [18] Channel identification
> IE: [34] Signal - Alerting on – pattern 0
> IE: [6c] Calling party number - TON unknown/NPI unknown/Presentation allowed/User-provided, not screened/XXXX0694
> IE: [70] Called party number - TON unknown/NPI unknown/6700
>  
>  
> TX [08 02 b2 11 02 04 03 80 90 a2 18 03 a1 83 97]
> Message Type: [02] CALL PROCEEDING
> IE: [04] Bearer Capability
> IE: [18] Channel identification
>  
>  
> TX [08 02 b2 11 01 04 03 80 90 a2 18 03 a1 83 97 34 01 40]
> Message Type: [01] ALERTING
> IE: [04] Bearer Capability
> IE: [18] Channel identification
> IE: [34] Signal - Alerting on – pattern 0
>  
>  
> TX [08 02 b2 11 07 18 03 a1 83 97 34 01 40]
> Message Type: [07] CONNECT
> IE: [18] Channel identification
> IE: [34] Signal - Alerting on – pattern 0
>  
>  
> RX [08 02 32 11 7d 08 07 82 e3 34 00 00 00 00 14 01 07]
> Message Type: [7d] STATUS
> IE: [08] Cause -- IE not implemented/Signal
> IE: [14] Call State -- call received
>  
>  
> RX [08 02 32 11 7d 08 07 82 e3 34 00 00 00 00 14 01 08]
> Message Type: [7d] STATUS
> IE: [08] Cause -- IE not implemented/Signal
> IE: [14] Call State -- connect request
>  
>  
> RX [08 02 32 11 0f]
> Message Type: [0f] CONNECT ACKNOWLEDGE
>  
>  
> RX [08 02 32 11 45 08 02 82 90]
> Message Type: [45] DISCONNECT
> IE: [08] Cause -- Normal call clearing
>  
>  
> TX [08 02 b2 11 4d 34 01 40]
> Message Type: [4d] RELEASE
> IE: [34] Signal - Alerting on – pattern 0
>  
>  
> RX [08 02 32 11 5a 08 07 82 e3 34 00 00 00 00]
> Message Type: [5a] RELEASE COMPLETE
> IE: [08] Cause -- IE not implemented/Signal
>  
>  
>  
> From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Anthony Minessale
> Sent: Monday, May 10, 2010 9:15 AM
> To: freeswitch-users at lists.freeswitch.org
> Subject: Re: [Freeswitch-users] short ringback tone when answer
>  
> if ringback is not set, it would never play a tone and even if it was, it would not be played if you explicitly called answer.
> Try reversing the answer and the sleep in your dialplan.
>  
>  
>  
> 
> On Sun, May 9, 2010 at 9:37 PM, Tony Tin <tony.tin at noahmedia.com.hk> wrote:
> Hi Peter,
> 
> Thanks for your reply.
> 
> The other end is the Telco, I've confirmed with them that they don't play the tone for us, also I got the Asterisk install in the same box, it doesn't play the tone. The tone is played exactly when the answer function is executed, if I put sleep 10 seconds before the answer, the tone will delay 10 seconds too, any idea?
> 
> Regards,
> Tony
> 
> 
> 
> 
> On Mon, May 10, 2010 at 2:33 AM, Peter Olsson <peter.olsson at visionutveckling.se> wrote:
> The equipment connected in the other en of the T1 is probably playing these tones for you, 500ms is probably the time it takes for the called to be connected successfully.
> 
> /Peter
> ________________________________________
> Från: freeswitch-users-bounces at lists.freeswitch.org [freeswitch-users-bounces at lists.freeswitch.org] f&#246;r Tony Tin [tony.tin at noahmedia.com.hk]
> Skickat: den 9 maj 2010 15:16
> Till: freeswitch-users at lists.freeswitch.org
> Ämne: [Freeswitch-users] short ringback tone when answer
> 
> Hi All,
> 
> I've just setup a new IVRS with FreeSwitch and a Digium TE220 card (which is connected to a 4ess T1). Every thing works fine so far except one little problem that annoys me. Every time I dial in the ivrs, there is a very short (0.5 second) ringback tone exactly while the "<action application="answer"/>" line is executed in the dial plan. I want to disable this ringback tone because the ivrs will answer the call immediately, the ringback tone is really unnecessary in this case, but I fail to do that. I try to set the variable "ringback" to change the ringback tone, it's also not working. Could anyone please help.
> 
> I'm using the native pri stack.
> The default.xml containts only below lines, and attached is the log file.
> 
>       <extension name="testing">
>          <condition field="destination_number" expression="^(6.*)$">
>                <action application="sleep" data="3000"/>
>                <action application="answer"/>
>                <action application="sleep" data="3000"/>
>          </condition>
>       </extension>
> 
> Regards,
> Tony
> 
> !DSPAM:4be6f37432931620317181!
> 
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> 
> 
> 
> -- 
> Anthony Minessale II
> 
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> 
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