Jessie Bryan wrote: > Hi, > > I'm trying to put together an inexpensive appliance that can withstand > roughly 50 concurrent SIP (no transcoding) calls over the LAN. I've looked > online at both the Soekris net4801 and the WASP SC1100 boards. Both are a > good price point, but roughly the same processing power as far as I can > tell. My Question, what does it take in terms of processing power to do this > task? Assuming the calls are not transcoded, 100% SIP, and no other tasks > running on the system (no voicemail, conferences, etc etc.).
With IAX2, we managed to get around 70 calls going at once (incoming iax call to Net4801, dialling out to our server, echo test on our server, although it required a time between call starts of 10 seconds. With simultaneous call starts the number was closer to 10 calls. With TDM, we were using about 15% CPU per call. The IAX2 calls were not transcoded. The TDM calls were originating in native format and going out via GSM. I would expect SIP to be much the same as we have tested video calling without too much CPU usage. -- Cheers, Matt Riddell _______________________________________________ http://www.sineapps.com/news.php (Daily Asterisk News - html) http://freevoip.gedameurope.com (Free Asterisk Voip Community) http://www.sineapps.com/rssfeed.php (Daily Asterisk News - rss) _______________________________________________ Astlinux-users mailing list [email protected] http://lists.kriscompanies.com/mailman/listinfo/astlinux-users Donations to support AstLinux are graciously accepted via PayPal to [EMAIL PROTECTED]
