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Sip to whatsapp gateway

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 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 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 WhatsApp gateway

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

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

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

Taidot: Android, Asterisk PBX, VoIP, Mobile App Development, Java

Näytä lisää: viber sip gateway, whatsapp sip trunk, whatsapp pbx integration, freeswitch whatsapp, asterisk whatsapp integration, whatsapp sip setting, whatsapp voip, whatsapp to sip, voip sip server vbnet library listen calls, sip tcp gateway, affordable sip gsm gateway, best sip gsm gateway, sip gsm gateway linux, sip sms gateway, sip rtmp gateway, xmpp sip video gateway, sip xmpp gateway, sip gsm gateway usb, sip gsm gateway software, video sip h323 gateway asterisk

Tietoa työnantajasta:
( 0 arvostelua ) Nakuru, Kenya

Projektin tunnus: #27956390

2 freelancers are bidding on average $1125 for this job

(3 arvostelua)
2.9
BPaulhbc

Hello Sir, I have gone through your job posting and become very much interested to work with you. I'm an expert in this field. I have done several projects like this before. I will provide my best effort to complete yo Lisää

$1500 USD 2 päivässä
(0 arvostelua)
0.0