On 23 Jun 2005, at 10:48, Waldo Rubinstein wrote:
I'm trying to figure out how much call load I can put on a Dual
Xeon 2.4 Ghz Asterisk server acting strictly as an IAX2 call
director, as show in the diagram below.
The idea is that I have N number of gateway asterisk servers
connected to the PSTN using T1 Digium boards. Then, I have M number
of servers where my agents and/or telephone extensions (whether
they are IAX or SIP hard/soft phones). What I'm trying to
accomplish is put a server in between these two groups of machines
which will simply be able to "intelligently" route calls in either
direction. This "call director" server will only use IAX2 (ulaw) to
minimize any transcoding and "alleviate" load.
Under this scenario, does anyone have any idea how many calls this
"call director" server may be able to handle/direct?
At Astricon the man from Signate showed some benchmark results which
indicated
a 'stock' PC server could do 122 ulaw SIP passthrough calls at
acceptable
call quality.
Their own-brand servers can do > 2k (If I remember right).
However I think you should look into Dundi - used correctly with a
clear dialplan you may be able to get rid of the director and
have a cloud of dundi peers instead.
Tim.
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