24 Aug
2007
24 Aug
'07
11:13 a.m.
Hi Greger,
Thanks for your answer.
Yes they support three way conferencing, but not with incomings calls.
This only concerns the SPA-941.
So to establish a three way conferencing with 2 incomings calls, only
with "flash keys (ie. R)", it's impossible ? Only local mixing linked to
the product, or a bridge with SEMS, but we can't handle "R touch", it's
a "local" function.
Le vendredi 24 août 2007 à 09:21 +0200, Greger V. Teigre a écrit :
inge wrote:
Hi all,
I've some questions about it.
First of all, when I use a SPA-941 with SER, I can do a three way
conference with two incoming calls. Why I can't if I use an other
product like SPA2100 ?
AFAIK, you can. They should both support three way conferencing.
I can deduce that this service depends on the
functionalities of the
product, but I'm not sure.
Yes, and it is also based on your ser.cfg being able to handle the
message flow that goes through your proxy. You might get a loose routed
REFER message with a Refer-To header, as well as NOTIFY etc. The call
flow will depend on how you set up the call (i.e. put on hold, call
second, then join).
But if I want nevertheless to use this service
independently of the
product used, how can I do ?
Using SEMS ? In this case, can we install it without reinstallating
SER ? Moreover, with SEMS I think I will have to determine a trigger ?
(ie. something like a prefix in the URI ?)
Yes, as Sipura will do local mixing (i.e. one of the participant's UA),
you are dependent on the UA capability. You also offload resources, as
you don't need rtp to go through your server. SEMS can be used to set up
a conference. You can for example use **yournumber as a convention for
dialing into a conference, where everybody can dial into any conference
and join the call. More advanced would be to set up a shared conference
number and then use a PIN to identify a conference.
Refer to SEMS for how to do that.
g-)
> Thank for your answers and your support.
>
> Regards,
>
> Adrien .L
>
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