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ozden ozdugun
Beginner

Cisco sip trunk cube problem

my system is  cucm 8.6.2 -s,ip to cisco 3925 router to sip to telco

I couln't call iphone to outside but ı can ringing outside to iphone but couldn't call 

ı added configuration and ccsip inout debug at the attached

 

2 REPLIES 2
Nathan Gageby
Enthusiast

Could you elaborate on the call flow?  Maybe something like this?  Phone <-> CCM <-> SIP Trunk <-> 3925 <-> PRI <-> carrier 
Then provide an idea of what calls are failing and in what direction?

 

I would also recommend you consider another set of dial-peers.  

 

dial-peer voice 1001 voip
description *** OUT PG ***
destination-pattern 05.........
session protocol sipv2
session target ipv4:213.254.158.116
voice-class codec 1
dtmf-relay rtp-nte
!
dial-peer voice 1002 voip
translation-profile outgoing CUCM
destination-pattern 08505281...
session protocol sipv2
session target ipv4:10.29.147.5
voice-class codec 1
dtmf-relay rtp-nte

 

_________________________

The red text indicates potential issue that could cause a loop.  You can limit this with the ^ and $ to note the start and end of a digit string but will only ever match the exact digit count between the two characters.  You may want to consider incoming uri and steering codes.  

 

HTH

 

Hi Nathan;

not pri

CUCM-SIP TRUNK - Cisco 3926 - SIP TRUNK -TELCO

 

Ourproblem is when we try to call iphone to outsite no call enable.but outside to iphone we see timer callaing.iphone hear outside voice but outside couldn't hear iphone voice

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