On Thu, 15 Oct 2009, das sandesh wrote: > We are trying to implement a DS3 capacity calls (672 concurrent calls) > using asterisk server. I wanted to ask are there any compatible DS3 > cards with asterisk? I tried searching a lot but could find DS3000P from > digium but unable to get this product. Does anybody have any idea of > having any DS3 card in asterisk box so as to handle around 600 calls?
672 eggs in 1 basket doesn't sound like a good plan to me. It's a bit out of my league (300 is my biggest installation so far), but I'd suspect dedicated hardware like something from Cisco or a used Ascend TNT to take the DS3 in 1 side and spit SIP over Ethernet out the other would be a good starting point. Send the SIP calls out to a couple of OpenSER/OpenSIPS/Kamailio servers talking to several (like 4+) Asterisk servers. This way you can take individual servers out of production without disrupting everything at once. My "300 concurrent call" project was taking SIP calls from a Tekalec 7000 talking to 4 hosts. Each host ran OpenSER on port 5060 and Asterisk on port 5061. The client loved the flexibility. -- Thanks in advance, ------------------------------------------------------------------------- Steve Edwards [email protected] Voice: +1-760-468-3867 PST Newline Fax: +1-760-731-3000 _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2009 - October 13 - 15 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
