As a load balancer OpenSIPS or Kamailio could handle 120,000 calls (depending on call setup rate) on a single machine. You could then direct the calls to a FreeSWITCH cluster for the full header manipulation, RTP proxying, NAT traversal, transcoding, etc, etc that commercial SBCs typically offer. The number of calls per FreeSWITCH machine will vary greatly depending on hardware and specific feature set (transcoding is a killer, obviously). Of course you'll want more than one machine (or group of machines) for redundancy. On Wed, Apr 20, 2011 at 1:40 AM, Skyler <skchopperguy@gmail.com> wrote:
Why reply directly? I’d like to know too ;)
My 0.02 would be a dual Quad-Core with at least 8gb Ram running OpenSips or Kamailio in stateless or transactional stateful mode. If you want it to handle NAT and RTP as well that’s easily done but more RAM would be required most likely. Of course FS distributed to handle the backend ;)
Skyler
From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of dome@tel.co.th Sent: Tuesday, April 19, 2011 9:25 PM To: FreeSWITCH Users Help Subject: [Freeswitch-users] SBC for carrier
Dear all, I'm freeswitch user :) but looking for carrier grade SBC for my customer. like a acme , nexttone. they talking about 120,000 concurrent. so if someone know about this please send me directly.
Thanks.
Dome C.
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