On 7/11/07, Josh <[EMAIL PROTECTED]> wrote: > The idea is: > The end user in country B will have 2 phone numbers : CdPNB and sCdPNB
Wow... sounds like a fun setup! Your question is probably a little in-depth for the mailing list (as it depends on a lot of variables), but let's see what we can do to at least get you pointed in the right direction. > > First Scenario > -------------- > GWA's requirements would be: > - 1 E1 port receiving the calls through PSTNA > - 1 E1 port connected to KPN to re-route the calls > - Asterisk? being able to map ~5000 CdPNB to sCdPNB > - Handling up to ~50 simultaneous calls > - Using G711, G.723.1 & G.729.a codec > - H323 and SIP compliant OK, first of all you'd need 2 E1 ports in GWA -- something like the Digium TE220P card if you've got a PCI Express slot, or the TE210P if you've got a 3.3v PCI slot, or the TE205P if you've got a 5v PCI slot. You'd also need a TC400B card in the box to be able to G.723.1 (and handle G.729A more efficiently). > GWB's requirements would be: > - 1 E1 port receiving the calls routed through KPN from GWA > - 5 E1 port connected to PSTNB > - Handling up to ~150 simultaneous calls > - Using G711, G.723.1 & G.729.a codec > - H323 and SIP compliant > - Asterisk managing the whole thing This would be very similar to the configuration for GWA, except that you'd need 6 E1 ports (which you could get with a combination of a 2-port and 4-port E1 card). You'd also want to make this a much beefier box, as handling 150 simultaneous calls might bring a weak server to its knees. > Second Scenario > --------------- > GWA's requirements would be: > - 5 E1 port receiving the calls through PSTNA > - 10 E1 port connected to KPN to re-route the calls > - Asterisk? being able to map ~50000 CdPNB to sCdPNB > - Handling up to 500 simultaneous calls > - Using G711, G.723.1 & G.729.a codec > - H323 and SIP compliant Doing 500 simultaneous calls on a single Asterisk server is probably not the wisest thing to do. I'd suggest you spread the load across several Asterisk boxes (maybe across 4 boxes, each with a 4-port E1 card such as the Digium TE420P). > > GWB's requirements would be: > - 10 E1 port receiving the calls routed through KPN from GWA > - 50 E1 port connected to PSTNB > - Handling up to ~1500 simultaneous calls > - Using G711, G.723.1 & G.729.a codec > - H323 and SIP compliant > - Asterisk managing the whole thing Again, connecting 60 E1s and handling 1500 simultaneous calls on a single Asterisk box is a recipe for disaster. You'll need to spread the load across many servers to be able to handle that kind of traffic. -Jared _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users