Virendra, You can test your box with sipp
http://etel.wiki.oreilly.com/wiki/index.php/Using_SIPp_to_Stress_Test_Asterisk I have verified my Asterisk 1.8 box handling 500 concurrent calls and 15 calls per seconds with 20% cpu, without transcoding. Regards, Zohair Raza On Wed, Feb 8, 2012 at 11:53 AM, Brynjolfur Thorvardsson <bi...@itanet.nu>wrote: > My Asterisk 1.4.19 happily excepts up to 80 concurrent calls (the most > I’ve seen so far) which sends the CPU load up to ~20% on a fairly old > server. In our busiest period, from 8 to 8:05 I see up to 200 incoming > calls, somewhat less than one call/second. **** > > ** ** > > My superiors want to expand and increase the number of clients > significantly and the scalability of Asterisk is beginning to worry me. > Someone mentioned a “roof” of 250 CC in Asterisk after which stability and > call quality becomes increasingly affected. **** > > ** ** > > My plan is to implement load-balancing using DUNDi with one extra server > initially, and a second available on site for further expansion. This > should enable me to accommodate ten times our current load without any > significant problems (I hope!), and adding more servers is fairly easy > (although I guess there are diminishing returns?).**** > > ** ** > > When it comes to the long term I must admit I am increasingly looking at > trying out FreeSwitch, the configuration might be trickier but scalability > is much higher on my list of priorities. **** > > ** ** > > *Fra:* asterisk-users-boun...@lists.digium.com [mailto: > asterisk-users-boun...@lists.digium.com] *På vegne af *virendra bhati > *Sendt:* 7. februar 2012 12:38 > > *Til:* Asterisk Users Mailing List - Non-Commercial Discussion > *Emne:* [asterisk-users] Asterisk V/s FreeSwitch**** > > ** ** > > Hi List, > > Why FreeSwitch can handle more then 1,000CC and asterisk only 25CC ? What > technology FreeSwitch is used and asterisk don't. I don't know it's the > right or wrong but this question come to my mind... > > -- **** > > > Thanks and regards > > Virendra Bhati > +91-8885268942 > Software Engineer > E-mail-: virbh...@gmail.com > Skype id:- virbhati2**** > > ** ** > > **** > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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