[cisco-voip] Cisco 8841/51 not sending DTMF...

[Ryan Huff]

On the intetnal side, do your skinny ports have access to an mtp? 

On the external side, what DTMF signaling methods are you supporting? Just rtp-nte?

Do you have any other SIP phones at this site/cluster?

Thanks,

Ryan

-------- Original Message --------
From: Jonathan Charles <jonvoip at gmail.com>
Sent: Tuesday, July 7, 2015 07:44 PM
To: Ryan Huff <ryanhuff at outlook.com>
Subject: Re: [cisco-voip] Cisco 8841/51 not sending DTMF...
CC: cisco-voip at puck.nether.net

>I am SCCP to CUC; SIP to SIP for PSTN (SIP trunk to CUBE, SIP trunk to CL)
>
>On Mon, Jul 6, 2015 at 3:27 PM, Ryan Huff <ryanhuff at outlook.com> wrote:
>
>> Are you sip to cuc ab d the pstn? If so, what is your dtmf support in your
>> trunks?
>>
>> Thanks,
>>
>> Ryan
>>
>>
>> -------- Original Message --------
>> From: Jonathan Charles <jonvoip at gmail.com>
>> Sent: Monday, July 6, 2015 04:11 PM
>> To: cisco-voip at puck.nether.net
>> Subject: [cisco-voip] Cisco 8841/51 not sending DTMF...
>>
>> We have a site with new Cisco 8841 and 51 phones (CUCM 10.5.2), running
>> 10.2.2.16, and they are not sending DTMF externally... or internally to
>> voicemail.
>>
>> An IP Communicator does send DTMF without issue.
>>
>> Any known issues with these new phones?
>>
>>
>>
>>
>> Jonathan
>>
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