<br><br><div class="gmail_quote">2013/3/8 nik600 <span dir="ltr"><<a href="mailto:nik600@gmail.com" target="_blank">nik600@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Dear all<br>
<br>
i'm planning a migration to asterisk for a high volume IVR service<br>
(from 1000 to 1500 concurrent call)<br>
<br>
The IVR service is based only on DTMF tones so the features required is<br>
<br>
- play feature<br>
- dtmf detection<br>
<br>
Asterisk will receive calls via VOIP (SIP with g711 codec)<br>
<br>
The IVR service wil be a static service based on Asterisk dialplan<br>
with some prompt (from 0 to 5, play of files in the same codec of the<br>
received call) and some dtmf detections.<br>
<br>
How many simultaneous call can i handle per server? each server will have:<br>
<br>
4 core 3.0 Ghz<br>
4 GB of RAM<br>
<br>
I need an aproximate sizing:<br>
<br>
0-100 calls per server ?<br>
100-200 calls per server ?<br>
200-300 calls per server ?<br>
300-400 calls per server?<br>
400-500 calls per server?<br>
<br>
Thanks to all in advance<br>
<br>
--<br>
/*************/<br>
nik600<br>
<a href="http://www.kumbe.it" target="_blank">http://www.kumbe.it</a><br>
<br>
--<br>
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</blockquote></div><br><div>The bigger server I have has 150 max channels during peak hours and has a max load of 0.5 with 24 cores. When I was using a 4 cores server with the same number of channels, I get a load of 3 ... so the load x core relation is valid. I think it will be good to have a load not over 4 for a 4 core server, so you can have at least 200 active channels on the server. If you accept more load, then you can get more channels.</div>
<div><br></div><div>Leandro</div>