Sunday, May 29, 2011, 10:57:00 AM, virendra wrote: > I have stupid question but I want to know it. Why we use the PRI insted of > BRI ? Just for the sake of number of lines or any thing else ?
Yes, because of much more channels. But if you need only 2 or 4 channels BRI is cheaper. From 10-12 channels becomes PRI cheaper. And the other reason: if you use traditional channel banks instead of VoIP phones that uses PRI also. > And why SIP is used for making calls rather then IAX? Even we know IAX takes > 1 channel for making calls? Maybe because of almost every VoIP phones knows SIP. I personally didn't meet any IAX VoIP phone. -- Best regards, Gergo mailto:[email protected] -- _____________________________________________________________________ -- 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
