Josh Marshall wrote: > We've tended to find (with our current Asterisk mind-you) that VoIP providers > don't give near the call quality of the PSTN (we're in Australia - does > anyone know a good VSP that does sip trunking
In Australia if you need sufficient DID you can set up your own softswitch and link in to the commercial providers. For small numbers (i.e. 10 or so DID) you can use a voip PSTN gateway reseller of which there are several in Australia. For slightly more DID you can use mainstream providers such as Optus Wholesale who will connect your softswitch (sipXecs) and link that to their PSTN gateways. Call quality will depend on agreed protocol. If you use G711 or equivalent and have sufficient bandwidth to your provider you won't see (hear) a problem. If you use G729 the likelyhood it will work will increase, especially with low bandwidth connections, however the range of commercial providers will decrease. _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users
