Hi,
I implemented SIP UAS, UAC, proxy (both stateless and stateful), registrar
etc and using my implementation i can call to a desktop and talk in
microphone. Now, i want to extend this and make real phone calls. Can
somebody please tell me what exactly i need to implement to achieve this ?
Is there some draft/rfc that describes the behavior of SIP-PSTN gateway.
If somebody implemented that, i would like to know how complex the
protocol is and approximately how long it will take. Please let me know if
you know *ANYTHING* related to this (it would be better if H.323 is not
involved in this as i know nothing about that).
Thanks,
Sarat.
