[Freeswitch-users] Encrypted RFC2833 DTMF

[afshin afzali]

Hi Brian,

They refers to a spec. so called HNC1 !
Would you search this key in
http://www.scribd.com/doc/100596037/01-07-Configuring-Trunk-Data

BEST,
Afshin

On 5/30/13, afshin afzali <a.afzali2003 at gmail.com> wrote:
> Sure,
> Thanks Brian
>
>
> On Wed, May 29, 2013 at 6:27 PM, Brian Foster <bdfoster at davri.com> wrote:
>
>> Your operator is likely talking about the DTMF 'method' (inband, SIP
>> INFO,
>> rfc2833), not encryption. In which case yoi are probably set up to do
>> that
>> already. Post a console log of a sample call on pastebin.freeswitch.orgif
>> yiu want is to confirm, and reply to this thread with a link.
>>
>> - BDF
>> On May 29, 2013 9:45 AM, "afshin afzali" <a.afzali2003 at gmail.com> wrote:
>>
>>> Hi Mike,
>>>
>>> Actually I'm not. This is a request from my local operator. As you said
>>> I
>>> told them that is possible to encrypt entire rtp stream by SRTP / ZRTP
>>> techniques. She says me that (on Huawei Switch) the encryption option
>>> just
>>> there when she selects rfc2833 for digit handling and not on entire
>>> media
>>> stream !!!
>>> Thank you so much,
>>>
>>> Afshin
>>>
>>>
>>> On Wed, May 29, 2013 at 4:44 PM, Michael Jerris <mike at jerris.com> wrote:
>>>
>>>> We support SRTP, which encrypts the entire media stream including the
>>>> 2833 digits.  I'm not familiar with a standard that just encrypts the
>>>> dtmf.
>>>>  Did they provide any details of what this standard is?
>>>>
>>>> Mike
>>>>
>>>> On May 29, 2013, at 5:14 AM, afshin afzali <a.afzali2003 at gmail.com>
>>>> wrote:
>>>>
>>>> > Hi Guys,
>>>> >
>>>> > I don't know if FreeSWITCH is capable of to exchange encrypted
>>>> > rfc2833
>>>> dtmf digits. My voip provider uses a Huawei switch and does ask me to
>>>> enable dtmf encryption but I could not find such parameter in
>>>> sofia.xml.conf file.
>>>> >
>>>>
>>>>
>>>> _________________________________________________________________________
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>>>>
>>>> 
>>>> 
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>>>
>>>
>>> _________________________________________________________________________
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>>> http://www.freeswitchsolutions.com
>>>
>>> 
>>> 
>>>
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>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> 
>> 
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://wiki.freeswitch.org
>> http://www.cluecon.com
>>
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>>
>