[Freeswitch-users] SIP Overlap support?

Tue Oct 13 23:48:26 PDT 2009

I suppose he want to have a central dialplan and a dummy phone instead...
something as a MGCP phone behavior.

T.

On Tue, Oct 13, 2009 at 10:22 PM, Metik <freeswitch-users-list at metik.com>wrote:

>  As evidenced by various DTMF interop issues (with RFC2833, inband,
> etc) over the years, I would avoid it if at all possible.
>
> What does it particularly do that can not accomplished by using RFC 2833 or
> (less ideal) inband DTMF?  Or are you attempting to use it as a band-aid to
> address some sort of interop issue with the carrier involved that is
> wrecking havoc with your particular application?
>
> -metik
>
> ----- Original Message -----
> *From:* Tihomir Culjaga <tculjaga at gmail.com>
> *To:* freeswitch-users at lists.freeswitch.org
> *Sent:* Tuesday, October 13, 2009 3:24 PM
> *Subject:* Re: [Freeswitch-users] SIP Overlap support?
>
> i never found it working properly... i always had some interoperability
> issues and i finished having a "dialplan" on my phones being delivered
> through a config file via tftp or http .. depending of the phone capability.
>
> BTW: using overlap can lead to a greater system load... be careful when
> setting the minimum number of digits you will send in 1st message. I wish
> you luck...
>
> T.
>
> On Tue, Oct 13, 2009 at 9:03 PM, Metik <freeswitch-users-list at metik.com>wrote:
>
>>  Both support it.  In the Grandstream, I believe it is called Early Dial
>> (vs. SNOM's Overlap Dialing).  It can be problematic if you have a device
>> somewhere in the middle that doesn't support 484s.
>>
>> -metik
>>
>>   ----- Original Message -----
>> *From:* Anthony Minessale <anthony.minessale at gmail.com>
>> *To:* freeswitch-users at lists.freeswitch.org
>> *Sent:* Tuesday, October 13, 2009 2:01 PM
>> *Subject:* Re: [Freeswitch-users] SIP Overlap support?
>>
>> i do think some softphone can do it but i forgot which one it was either
>> snom or grandstream
>>
>>
>> On Tue, Oct 13, 2009 at 12:12 PM, Tihomir Culjaga <tculjaga at gmail.com>wrote:
>>
>>> you need a softswitch.... i'm afraid a SIP phone is not designed for
>>> overlap...
>>>
>>> T.
>>>
>>>
>>> On Tue, Oct 13, 2009 at 5:26 PM, Dennis <odermann at googlemail.com> wrote:
>>>
>>>> how could we try? we played arround with a snom phone (snom seems to
>>>> support something in this direction, but are not shure, how we can
>>>> test it and how we can see if it is supported or not.
>>>>
>>>> any hint?
>>>>
>>>>
>>>> 2009/10/13 Anthony Minessale <anthony.minessale at gmail.com>:
>>>>  > have you tried it?
>>>> > I *think* either we did support it or we would with a small patch to
>>>> sofia
>>>> > lib that I cannot recall if we ever got committed.
>>>> >
>>>> >
>>>> > On Tue, Oct 13, 2009 at 8:51 AM, Dennis <odermann at googlemail.com>
>>>> wrote:
>>>> >>
>>>> >> hi there,
>>>> >>
>>>> >> i would like to ask, if fs has support for something like "SIP
>>>> Overlap"?
>>>> >>
>>>> >> instead of receiving the phonenumber from our carrier in a block, we
>>>> >> want to receive the phonenumber digit-by-digit and we want to tell fs
>>>> >> when the number is complete. our carrier could send us the
>>>> phonenumber
>>>> >> digit-by-digit, but what about the fs-side?
>>>> >>
>>>> >>
>>>> >> thanks and kind regards
>>>> >> dennis
>>>> >>
>>>> >> _______________________________________________
>>>> >> FreeSWITCH-users mailing list
>>>> >> FreeSWITCH-users at lists.freeswitch.org
>>>> >> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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>>>> >
>>>> >
>>>> >
>>>> > --
>>>> > Anthony Minessale II
>>>> >
>>>> > FreeSWITCH http://www.freeswitch.org/
>>>> > ClueCon http://www.cluecon.com/
>>>> > Twitter: http://twitter.com/FreeSWITCH_wire
>>>> >
>>>> > AIM: anthm
>>>> > MSN:anthony_minessale at hotmail.com<MSN%3Aanthony_minessale at hotmail.com>
>>>> > GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
>>>> > IRC: irc.freenode.net #freeswitch
>>>> >
>>>> > FreeSWITCH Developer Conference
>>>> > sip:888 at conference.freeswitch.org<sip%3A888 at conference.freeswitch.org>
>>>> > iax:guest at conference.freeswitch.org/888
>>>> > googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
>>>> > pstn:213-799-1400
>>>> >
>>>> > _______________________________________________
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>>>> >
>>>> >
>>>>
>>>> _______________________________________________
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>>>>
>>>
>>>
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>>>
>>>
>>
>>
>> --
>> Anthony Minessale II
>>
>> FreeSWITCH http://www.freeswitch.org/
>> ClueCon http://www.cluecon.com/
>> Twitter: http://twitter.com/FreeSWITCH_wire
>>
>> AIM: anthm
>> MSN:anthony_minessale at hotmail.com <MSN%3Aanthony_minessale at hotmail.com>
>> GTALK/JABBER/PAYPAL:anthony.minessale at gmail.com<PAYPAL%3Aanthony.minessale at gmail.com>
>> IRC: irc.freenode.net #freeswitch
>>
>> FreeSWITCH Developer Conference
>> sip:888 at conference.freeswitch.org <sip%3A888 at conference.freeswitch.org>
>> iax:guest at conference.freeswitch.org/888
>> googletalk:conf+888 at conference.freeswitch.org<googletalk%3Aconf%2B888 at conference.freeswitch.org>
>> pstn:213-799-1400
>>
>> ------------------------------
>>
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>>
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>>
>>
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