[cisco-voip] Ringback problem when calling to PSTN

[Bill Riley]

It does not unless you have the option enabled he specified.

 

Try changing service parameter -> callmanager -> Send H225 User Info
Message -> use ANN for ringback



 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Matthew Berry
Sent: Friday, December 16, 2011 7:35 AM
To: Roger Wiklund
Cc: cisco-voip
Subject: Re: [cisco-voip] Ringback problem when calling to PSTN

 

I don't believe the annunciator is what plays ringback.  That should be a
function of the PSTN gateway. 

 

Have you tried a SIP trunk between the gateway and CUCM?  It'd eliminate the
interop between H.323 and SIP.


Thanks!

Matthew Berry, CCIE #26721 (Voice)         
Sr. Unified Communications Engineer, CDW
+1.763.592.5987  |  protocol.by/matthewberry

 

On Dec 16, 2011, at 6:37 AM, Roger Wiklund wrote:





Ensure you have a MRGL with ANN on your H323 GW and phones.

Try changing service parameter -> callmanager -> Send H225 User Info
Message -> use ANN for ringback

/Roger

On Fri, Dec 16, 2011 at 1:22 PM, Robert Hass <robhass at gmail.com> wrote:



Hi

 

I have problem with ringback tone when doing calls from IP Phone

connected to CUCM to PSTN.

CUCM is configured to use our gateway (Cisco 2811) via H.323 and our

gateway is using SIP Trunk

do our carrier.

 

We don't hear ringback tone when calling to PSTN. But connectivity is

working fine.

We hear ringback tones when taking call from PSTN to CUCM.

 

Our gateway configuration:

 

voice service voip

 allow-connections h323 to h323

 allow-connections h323 to sip

 allow-connections sip to h323

 allow-connections sip to sip

 no supplementary-service sip moved-temporarily

 no supplementary-service sip refer

 fax protocol pass-through g711alaw

 h323

 modem passthrough nse codec g711alaw

 sip

!

voice class codec 1

 codec preference 1 g711alaw

 codec preference 2 g711ulaw

!

voice class h323 1

 h225 timeout tcp establish 3

!

!

dial-peer voice 1 voip

 translation-profile incoming 1

 incoming called-number .

 codec g711alaw

 no vad

!

dial-peer voice 2 voip

 description SIP Trunk to carrier (CUCM->PSTN)

 translation-profile outgoing 2

 huntstop

 destination-pattern 0T

 progress_ind setup enable 3

 session protocol sipv2

 session target ipv4:x.x.x.x:5060

 dtmf-relay rtp-nte

 codec g711alaw

 ip qos dscp cs5 media

 no vad

!

dial-peer voice 3 voip

 description PSTN->CUCM

 huntstop

 destination-pattern 49xxxxxx...$

 progress_ind setup enable 3

 session target ipv4:192.168.36.2

 voice-class h323 1

 codec g711alaw

 ip qos dscp cs5 media

 no vad

 

Cisco IOS Software, 2800 Software (C2800NM-ADVIPSERVICESK9-M), Version

15.0(1)M4, RELEASE SOFTWARE (fc1)

CUCM is 8.6

 

Any hints what is bad configured ?

 

Thanks

Robert

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