[Users] check if transaction exists

[Klaus Darilion]

Andreas M. wrote:
> Thanks for reply,
> but ist should be done independent, of the client software or phone,
> the "invite" message should not be sent to the client, the Server should 
>  reply with "busy here" or simsilar.

And what about this?
  CallerA calls CallerB -> accepted
  CallerC calls CallerB -> ??

should caller C also be rejected? If yes, you need a call staful SIP 
proxy or a B2BUA like Asterisk.

regards
klaus


> 
> Any ideas ?
> 
> regards,
> Andreas M
> 
> 
> Bogdan-Andrei Iancu schrieb:
> 
>> Hi Andreas,
>>
>> this should work by default. Usually all phones with single line 
>> reject with "busy  here" all incoming calls if one is already in 
>> progress (even during call setup -ringing).
>>
>> regards,
>> bogdan
>>
>> Andreas M. wrote:
>>
>>> Hi all,
>>> i want to introduce following in my configuration:
>>>
>>> CallerA calls CallerB -> ringing
>>> CallerC calls CallerB -> reject
>>>
>>> during this transaction, without that CallerB picks up the phone, 
>>> CallerC should not be able to call CallerB during this transaction,
>>>
>>> After this transactions, CallerC can call CallerB also.
>>>
>>> Any ideas how to check if there is an ongoing transaction ?
>>>
>>> regards,
>>>
>>> Andreas M.
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at openser.org
>>> http://openser.org/cgi-bin/mailman/listinfo/users
>>>
>>
> 
> 
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