Dears I already read most of post on asterisk group and (http://www.voip-info.org/tiki-index.php?page=Asterisk+dimensioning) But I could not find a calculator 1-Is there a calculator I can download for that 2-What I the maximum simultaneous calls that can asterisk handle using CPU 3.0 MHZ and 4GB ram With rtp g729 and there is no codec transcoding , 3-And what is the number of simultaneous calls if I use direct RTP (Canreinvite=no /Directrt=yes) Regards Khaled Chehab NGN Eng. Description: xplorium Operations Office - Lebanon Office : +961 1 868686 ext 115 Mobile: +961 3 045212 E-mail: <mailto:kchehab at xplorium.com> kchehab at xplorium.com MSN ID :KhalidChehab at hotmail.com Web Site: http://www.xplorium.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20110605/e3d9c10d/attachment.htm> -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/png Size: 10812 bytes Desc: not available URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20110605/e3d9c10d/attachment.png>
On Sun, 5 Jun 2011, Khaled W. Chehab wrote:> 1-Is there a calculator I can download for that > > 2-What I the maximum simultaneous calls that can asterisk handle using > CPU 3.0 MHZ and 4GB ram With rtp g729 and there is no codec transcoding > > 3-And what is the number of simultaneous calls if I use direct RTP > (Canreinvite=no /Directrt=yes)1) No. Because every case is a bit different and nobody has taken the time to research and document it. 2) In the 'hundreds.' I have a 5 yr old 3.4 Xeon server with 2GB of ram running all kinds of AGIs that handles 300 simultaneous ULAW calls without issue and without any 'tuning.' The Asterisk process uses less than 100MB so more GBs means nothing. 3) Probably in the thousands depending on what those calls are doing. (Just guessing here because I have no experience with this configuration.) Would a SIP server like OpenSIPS be a better platform choice? More details will yield better responses. -- Thanks in advance, ------------------------------------------------------------------------- Steve Edwards sedwards at sedwards.com Voice: +1-760-468-3867 PST Newline Fax: +1-760-731-3000