Android Apps SIP bridge to GSM Network (APP)
$250-750 USD
Pagado a la entrega
Hi,
I have a project to develop Android apps to bridge voice from SIP to GSM, below the requirement and flow
Requirement:
1 . Standard SIP protocol, can register in SIP server (PBX or Proxy)
2 . Support SIP TLS
3 . Support Android system
4 . WIFI/3G internet connection (daemon)
5 . G711/G729 speech coding
6 . acoustic echo and noise cancellation
7 . Deliver the source code and installation apps
flow
SIP PBX/Proxy ->(via internet Wifi or 3G) -> Android Phone -> GSM Network
SIP server (PBX or SIP Proxy) send call( via wifi or 3G) to Android Phone, android phone save complete SIP data in the SIM therein and call out via GSM, to achieve SIP and GSM speed flow two way calling.
Nº del proyecto: #3985495
Sobre el proyecto
5 freelancers están ofertando un promedio de $466 por este trabajo
Hey , Thanks for posting. gone through with the requirement and we understood. check your private message board for detail proposal. Thanks
we will provide you complete Solution as per your need. For more detail please check our message where you can find our previous work too