shabanip wrote:
Of course, don't use FXO. T/E1 is better.I have a big case: - 5 x TE410P/TE405P quad T1 (try to not sharing IRQs on them) - 20 x TA750 CB (60 FXO and 420 FXS) - echo cancellation will be used if required. - up to 200 registered sip phone - using ulaw as default codec for all connections - voicemail, ACD, IVR and MOH will be used - conference will be rarely used.
whats your recommended pc? a quad xeon or even a quad opteron with xxGB of memory? is it enough for this big job?
Use single CPU Machine.
Quad Xeon costs 20 times than a P4/3Ghz/800Mhz FSB Machines. And it is only 2 to 2.5 times fatser.
P4SCi from Supermicro is a good MB.
Try to avoid using of IP (SIP) phones - aastra 390/480 with digium card outperforms anything.
How much of these 420FXS will be active in the same moment - this is critical to designing the system.
420FXS = 18 Channel banks. Spread the system to 6 machines:
Each machine - 3 channel banks + 1 T1/E1 for Incoming in Each machine.
1 Machine for SIP incoming and 1 for all additional stuff - Voicemail ...
And give some more information - how much ACD queues will be, how much of the FXS phones will be connected to the each queue ...
shabanip
.G,
Come on now, give us more.
How many concurrent calls? What's your idea of a modern PC? Processor
Speed, HardDrive space, etc? How many voicemail users? Nat'd SIP
clients? What's your lan setup? Codec Translation? Voice
Compression,
Echo Cancellation..?
Before you get information, you have to give information. People
aren't
going to pull your teeth to help you.
The information required should pop out of your head into the e-mail.
Personally, I'd reccommend reading up on PBX's before making posts
like
this. Not trying to start a flame, but come on, let's be serious
here.
- Brent
On Tue, 17 Feb 2004, [iso-8859-1] Gustavo Garc�a Bernardo wrote:
We would like to use asterisk as a SIP phone PBX with voicemail
support
only. The hardware could be a typical modern PC.
Thank you very much.
.G
-----Mensaje original----- De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] nombre de mattf Enviado el: martes, 17 de febrero de 2004 16:48 Para: '[EMAIL PROTECTED]' Asunto: RE: [Asterisk-Users] max asterisk load
That is extremely depandant upon what you want to do. First we have
to know
what the job of the asterisk server is, will it be an inbound ACD, a
SIP
phone PBX, a T1-only IVR, a conference call system, a voicemail
system, and
office phone system with H323 phones, etc..
Also, we need to know what hardware you were planning on using.
The load is extremely depandant upon what you are doing with it. For
example, a simple IVR/Zap-T1-channels-only system can handle 10
times the
number of consecutive calls of a SIP&Zap conference call system(at
least in
my experience).
Let us know what you plan on doing with it and we'll give you our
best
guesses as to the capacity.
MATT---
-----Original Message----- From: Gustavo Garc�a Bernardo [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 17, 2004 9:54 AM To: [EMAIL PROTECTED] Subject: [Asterisk-Users] max asterisk load
Hi,
We're evaluating asterisk, somebody has measured maximum asterisk
load
(simultaneus calls, calls per seconds...)? Are there any stimation?
Thx. Best regards. .G
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