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668
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DTMF Problem on one outgoing number on sip trunk

scr.sybex1
Beginner
Beginner

Dear,

I have a cisco 2811 Router work as cube and cucm 11.5.

there is a dtmf problem with just one number that i called. all other number working well.

I don't know how should i check this problem and what should be the problem.

the number that i test start 40880

attach the debug here.

2 Accepted Solutions

Accepted Solutions

Mohammed al Baqari
VIP Advisor VIP Advisor
VIP Advisor
Hi,

Make a test call and during the call use the command 'show call active | i
dtmf|Dtmf'

Check what is the negotiated dtmf. Next check the debugs with SDP to see
who is enforcing that dtmf.

**** please remember to rate useful posts

View solution in original post

use "show call active voice | include dtmf"



Response Signature


View solution in original post

2 Replies 2

Mohammed al Baqari
VIP Advisor VIP Advisor
VIP Advisor
Hi,

Make a test call and during the call use the command 'show call active | i
dtmf|Dtmf'

Check what is the negotiated dtmf. Next check the debugs with SDP to see
who is enforcing that dtmf.

**** please remember to rate useful posts

use "show call active voice | include dtmf"



Response Signature


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