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

[Brian Meade]

Packet capture show the digits being sent out?

On Mon, Jul 13, 2015 at 3:22 PM, Jonathan Charles <jonvoip at gmail.com> wrote:

> OK, internal DTMF works... external does not... we are a SIP trunk to a
> CUBE, and a SIP trunk to the provider... RFC 2833 all the way thru...
>
> No ideas...
>
>
> Jonathan
>
> On Tue, Jul 7, 2015 at 7:28 PM, Ryan Huff <ryanhuff at outlook.com> wrote:
>
>> Well it sounds like it may be a firmware thing if upgrading allowed dtmf
>> over skinny to work (which was the more odd of the two issues).
>>
>> You could grab some pcap's to get a more clear picture.
>>
>> Thanks,
>>
>> Ryan
>>
>>
>> -------- Original Message --------
>> From: Jonathan Charles <jonvoip at gmail.com>
>> Sent: Tuesday, July 7, 2015 08:20 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
>>
>> Just RTP-NTE on the gateway... verified dial peer matched...
>>
>> On Tue, Jul 7, 2015 at 7:03 PM, Ryan Huff <ryanhuff at outlook.com> wrote:
>>
>>> 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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