04-26-2015 11:40 AM - edited 03-17-2019 05:06 PM
I have CUCM 10.5,Jabber 10.6,Expressway-C&E 8.5.1,H.323 Gateway Route2911 15.4
I can call a number,but it`s no sound(no ringback),Then suddenly pick up...
Route is~
Jabber >Expressway-E&C>CUCM>Route2911>Pri E1
How can I do?
04-26-2015 07:53 PM
Hi,
It could be the following bug which is not fixed yet
https://tools.cisco.com/bugsearch/bug/CSCua72781/?reffering_site=dumpcr
04-27-2015 03:00 PM
But the early media fixed in Expressway V8.5....
05-14-2015 02:44 PM
So it should be fixed?
05-14-2015 07:07 PM
I have fix it!
It use SIP Trunk to Gateway...it will have ringback
And fix DTMF bug~
It work be great~Thanks
05-14-2015 07:40 PM
That's great news. So you convert your h323 gateway to SIP? Didn't change the versions you listed above? Thanks!
05-14-2015 07:57 PM
I don`t change any versions.
I just setting Gateway~
-----------------------------------------------------------------------
!
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 h225-notify cid-update
fax protocol t38 version 0 ls-redundancy 0 hs-redundancy 0 fallback none
sip
bind control source-interface GigabitEthernet0/0
bind media source-interface GigabitEthernet0/0
!
!
dial-peer voice XXXX voip
description AA
destination-pattern 9XXX
session protocol sipv2
session target ipv4:192.168.1.XXX
voice-class codec 1
dtmf-relay sip-kpml rtp-nte
no vad
!
Then Change CUCM Sip Profile~
05-17-2015 01:23 PM
Okay. Upgraded to 8.5.2 and issue went away. :)
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