Hi Sebastian- My guess is that running 4 E1's with transcoding on all channels will overpower any single processor solution. I base this only on my own testing with 4 E1's running a simple IVR solution, with no transcoding. The processor (2.8 GHz Xeon) barely keeps up with this load. I have 5 systems installed that run this kind of load. I tried dual xeons and this didn't improve things much, but I was running an older 2.4 kernel. These results could be a bit pessimistic. My load tester produces a high volume of short calls. There is likely a lot of call setup & teardown load contributing to the overall load. Someone should try a multiprocessor solution with 4 E1's and some transcoding and see where the limit really is. Should be easy enough if you have 2 boxes available - running 4 E1's on one to generate calls to 4 E1's on the other. regards Scott Stingel Scott M. Stingel President, Emerging Voice Technology, Inc. Palo Alto California & London England www.evtmedia.com
________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sebastian Nocetti Sent: Friday, August 06, 2004 11:51 AM To: [EMAIL PROTECTED] Subject: RE: [Asterisk-Users] ASTERISK AND 120 CONCURRENT CALLS E1's, only G729 and from SIP to E1 or from E1 to SIP ________________________________ De: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] En nombre de mattf Enviado el: Viernes, 06 de Agosto de 2004 03:44 p.m. Para: '[EMAIL PROTECTED]' Asunto: RE: [Asterisk-Users] ASTERISK AND 120 CONCURRENT CALLS Will you have E1s? will you restrict users to 729 or will you allow other codecs? will most calls be from SIP to SIP? or SIP to E1 lines? MATT--- -----Original Message----- From: Sebastian Nocetti [mailto:[EMAIL PROTECTED] Sent: Friday, August 06, 2004 12:53 PM To: [EMAIL PROTECTED] Subject: [Asterisk-Users] ASTERISK AND 120 CONCURRENT CALLS hello all, does anyone has experiencie using asterisk with a digium CARD using G729 managing 120 concurrent calls with SIP and/or H323??? I wanna know if Asterisk is stable doing this....because we wanna implement it in some locations!! Thanks All!! Sebastian. _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
