Hi, we have set up a small project in a school the following way: SITE_A(4 port analog to ip g729)------ADSL_ISP1-------ISP2--------Asterisk-----PSTN Site A has 1 Megabit of bandwith (up 512kilobit down 1 megabit) The asterisk box gets internet service via a wireless antenna. 1 Mbit of up/down bandwith
Comments: So far, this means that I will need licenses for the 729. asterisk only supports 20ms sampling on g729 so 4 channels will need 96 kilobits at 20ms sampling (or is it kilobytes??) for the internet bandwith. i cannot use CRTP because i cant be sure if the ISP's routers are CRTP aware. Installing ADSL from ISP1 on the asterisk place will give a clear advantage Please correct any of my prior statements if wrong. should I maintain packet latency below 300ms or 150ms? How can I measure this latency all the way to the asterisk? Should I ping from SITE_A to the asterisk box with 8k packets? If I can't install ADSL for the moment, will the above setup work? thanks in advance for all your help. Erick. _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users