[Freeswitch-users] Asterisk and Freeswitch on the same machine!

Avi Marcus avi at avimarcus.net
Thu Dec 29 15:47:49 MSK 2011


1) Sangoma cards with an SS7 stack for FS, a much less hacky solution..
2) Does your server end up transcoding? Is that why it's using so much cpu?

-Avi


On Thu, Dec 29, 2011 at 2:40 PM, Anita Hall <anita.hall at simmortel.com>wrote:

> Hi friends
>
> Since my efforts to find an open source solution for SS7 on freeswitch did
> not meet any success, we had to resort to a cheap trick!
>
> chan_ss7 <-> Asterisk <-> FreeSWITCH
>
> where * and FS are on the same machine.
>
> Since we wanted to do only 120 calls per machine, it has worked out pretty
> well. Doing more than 150 calls is meeting a CPU bottleneck (surprisingly
> from FS side!)
>
> One interesting thing, we noted was that FS was taking considerably more
> CPU cycles than Asterisk (sometimes thrice as much!) when the calls were
> sent from Asterisk to FS. The dialplan on Asterisk was playing gsm audio
> (demo context) while FS dialplan was just sleeping! I believe, this is
> surprising?
>
> When doing SIP calls from FS to Asterisk, the CPU loads are comparable. I
> was under the impression that FS take less CPU cycles?
>
> My team member is writing a report with all performance stats, shall share
> when it is done.
>
> Bye,
> Anita.
>
>
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