[OpenSIPS-Users] call a standard phone and mobile at the same time

Schneur Rosenberg rosenberg11219 at gmail.com
Tue Oct 9 14:59:43 CEST 2012


That's true but from my experience it worked for me with a few carriers, of
course every provider might treat it differently, even those that played a
message did not actually pick up the call it was done with early media.
On Oct 9, 2012 2:55 PM, "Adrian Georgescu" <ag at ag-projects.com> wrote:

> You cannot control the behavior of the GSM operators. They may decide to
> play a prompt and practically answer the call without returning any code
> when the target device is out of coverage, voicemail box may kick in or
> not, roaming or other scenarios you are not even aware about.  If instead
> of a response code, you end-up being connected or in early media, OpenSIPS
> cannot retarget the call in all situations. Thinks work random and fail for
> unknown reasons due to un-deterministic  behavior of the GSM operators
> involved.
>
> Adrian
>
> On Oct 9, 2012, at 2:40 PM, Schneur Rosenberg wrote:
>
> If you disable voicemail on the mobile phone through the carrier then you
> should get a busy signal from the carrier, if you also disable call waiting
> then you should also get busy a busy signal from the carrier, its not
> really required if you don't mind being disturbed by the beep , this might
> not always be a solution because you loose voicemail and call waiting on
> your phone.
>
> Another solution might be to send the call through a Asterisk server and
> use the amd (answering machine detection) function.
> On Oct 8, 2012 11:17 PM, "Adrian Georgescu" <ag at ag-projects.com> wrote:
>
>> There is no standard for communicating signaling information from a
>> non-IP network like GSM to a SIP based network. What you try to achieve is
>> close to impossible unless you own both networks and are able to set up
>> some proprietary signaling mechanism between them.
>>
>> Adrian
>>
>> On Oct 8, 2012, at 10:56 PM, Engineer voip wrote:
>>
>> Hi,
>> I want to associate a mobile phone number to each desktop phone and want
>> to ringing at the same time the desktop phone and mobile phone:
>> ** if the mobile phone is off service or already in communication (call
>> falls on the responder) the opensips ignore this mobile and keep ringing
>> the desktop phone.
>>
>> i hope this is clear
>>
>> 2012/10/8 Duane Larson <duane.larson at gmail.com>
>>
>>> Can you explain in more detail what you are trying to do?
>>>
>>>
>>> On Mon, Oct 8, 2012 at 8:32 AM, Engineer voip <forvoip4 at gmail.com>wrote:
>>>
>>>> Hello,
>>>> I do that and its good but if user A hangs up the call, the user B is
>>>> hanging too.
>>>> I want when user A hangs up or responder,  the user B can take the
>>>> call!
>>>> have you an idea to resolve that?
>>>>
>>>> 2012/10/8 Vlad Paiu <vladpaiu at opensips.org>
>>>>
>>>>> **
>>>>> Hello,
>>>>>
>>>>> This is the usual SIP parallel forking, so yes this can be done with
>>>>> OpenSIPS 1.8. See the append_branch() function at [1] .
>>>>>
>>>>> [1] http://www.opensips.org/Resources/DocsCoreFcn18#toc106
>>>>>
>>>>> Regards,
>>>>>
>>>>> Vlad Paiu
>>>>> OpenSIPS Developerhttp://www.opensips-solutions.com
>>>>>
>>>>>
>>>>> On 10/08/2012 12:00 AM, Engineer voip wrote:
>>>>>
>>>>> Hi All,
>>>>> It is possible to call a standard (fix) phone and mobile phone at the
>>>>> same time with OpenSIPS 1.8 ??
>>>>>
>>>>> --
>>>>>
>>>>> Best Regards.
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Users mailing listUsers at lists.opensips.orghttp://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>>
>>>>>
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>>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Best Regards.
>>>>
>>>>
>>>>
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>>>
>>>
>>> --
>>> --
>>> *--*--*--*--*--*
>>> Duane
>>> *--*--*--*--*--*
>>> --
>>>
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>>>
>>
>>
>> --
>>
>> Best Regards.
>>
>>
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