WHATSAPP VIBER SIP GATEWAY

Closed Posted 6 years ago Paid on delivery
Closed Paid on delivery

Hello,

We need to develop a SIP to Whatsapp gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber/whatsapp to complete the call to the called party number. The development platform/operating system is not important. The project should be completed either by using the Linux/Windows Viber/whatsapp executables, or by using the Android / Windows Phone mobile versions of the application, no matters on the version number. The implementation should return the correct call error codes to the SIP backend, i.e. CALL SUCCESS, BUSY, UNAVAILABLE, etc. For a successful project we'll select the one, triggering successfully continuous SIP/Viber calls.

Functional flow

1) Calls originating will send to Viber/whatsapp gateway

2) Viber/whatsapp gateway converts the sip/iax signal to viber protocol

3) the termination number carried from the origination header will be checked by the Viber gateway , if the number is used by Viber/whatsapp and if the number is online, the call will terminated on Viber/whatsapp!.

4) if the number is not used in VIber it sends 503 error and rerouted to other gateways .

VoIP

Project ID: #14203797

About the project

4 proposals Remote project Active 6 years ago

4 freelancers are bidding on average $2188 for this job

ceenet

Hey, feeling interest to go with the project after checking your requirements. My speciality: I STRICTLY BITE IF AND ONLY IF I CAN CHEW. Let's discuss more when u knock

$1500 USD in 12 days
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king18yat

1.) No advance needed. Just create the milestones. 2.) I shall communicate daily and shall provide daily work updates. 3) 1 year support.

$1500 USD in 33 days
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saown666

hello having rich interest on this project, im interested to have a little chit chat to go into deep. i will gladly response to your attention. thank you

$2000 USD in 28 days
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