I'd actually like to reintroduce my question. I'll start with some background:
Beanfield Metroconnect is a dark-fibre, lan-ex, and Internet provider for office buildings in the downtown core. We have an extensive 10gig backbone, two large pops and datacenters in Toronto, and one in NY NY. We own the fibre end to end in our core, and we offer business services exclusively. We are just branching into voice services, and our initial setup is the following: we're fully redundant with each site having Sylantro for switching, Convedia media mixers, AS5400-t3 links to Bell, Bell Megalink circuits for wholesale long distance, top end BSCs, and currently Iperia for vmail (though I'd like to build my own solution for that). I'd like to offer conferencing services, but we can't do anything completely amateur hour. I've heard of someone using four dual core Xeon to process 180 channels, and I had a nice little chuckle ;^) In thinking back over the problem, I guess I have to look at the actual DSP cards, Sharks, TI's, and see what I like, but does anyone have any experience with any open source software using DSP offload cards? At this juncture I'm more worried about H/W support than features. I'll probably be looking at a 16 or 32 core DSP card, but as I said, I've got to do some shopping. Any thoughts, suggestions? Rachel Quin Beanfield Metroconnect audace fortuna iuvat _____ From: Mike Ashton [mailto:[email protected]] Sent: February 27, 2009 9:23 AM Cc: [email protected] Subject: Re: [on-asterisk] Conference bridge Rachel, In my opinion freeswitch has the best base conference bride features, no dependency on hardware or the ztdummy timer and loads more features. For a comparison of the FS & Asterisk features here is link to a comparison http://www.freeswitch.org/node/100 Also here is a small article ( http://www.junctionnetworks.com/blog/charlotte/2008/05/21/freeswitch-asteris k-replacement ) and their rational of picking FS over Asterisk for their conference bridge product. Hope this helps, Mike Rachel Quin wrote: I want to build a conference bridge using dedicated DSP hardware, running on FreeBSD. Does anyone have recomendations on HW/SW? Rachel Quin Beanfield Metroconnect audace fortuna iuvat --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] -- Mike Ashton Quality Track Intl CTO Ph: 647-724-3500 x 301 Cell: 416-527-4995 Fax: 416-352-6043 QTI CONFIDENTIAL AND PROPRIETARY INFORMATION The contents of this material are confidential and proprietary to Quality Track International, Inc. and may not be reproduced, disclosed, distributed or used without the express permission of an authorized representative of QTI. Use for any purpose or in any manner other than that expressly authorized is prohibited. If you have received this communication in error, please immediately delete it and all copies, and promptly notify the sender. No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.0.237 / Virus Database: 270.11.3/1971 - Release Date: 02/27/09 07:05:00
