VIBER WHATSAPP SIP GATEWAY

Kapalı İlan edilme: 6 yıl önce Teslim sırasında ödenir
Kapalı Teslim sırasında ödenir

Hello,

We need to develop a SIP to Viber/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 .

Linux PHP Yazılım Mimarisi

Proje NO: #13821836

Proje hakkında

23 teklif Uzak proje Aktif 6 yıl önce

Bu iş için 23 freelancer ortalamada $1274 teklif veriyor

webbookstudio

Hello, my name is Michael. I represent Ukrainian based IT-company Webbook Inc that provides services in the IT-sphere for international business. We were carefully reviewing the requirements of the job description, so Daha Fazla

$1200 USD in 18 gün içinde
(275 Değerlendirme)
8.5
Shopify

Hello, It's a pleasure to let you know that I've Completed and Delivered similar project before. All I need to work on customization part if we can proceed towards more discussion. I have gone through your project de Daha Fazla

$1159 USD in 20 gün içinde
(27 Değerlendirme)
7.0
king18yat

In the bid amount , I can provide the website version , android application , ios application with one year support . I am available on all days to discuss and shall provide 2 work updates per week ( Tuesday and Frid Daha Fazla

$1111 USD in 30 gün içinde
(27 Değerlendirme)
6.0
bluecoded

Dear friend, We read through the job details extremely carefully. we are absolutely sure that we can do the project very well. We wish to have a discussion with you. We have some questions for you. Kindly Daha Fazla

$1111 USD in 30 gün içinde
(6 Değerlendirme)
5.1
Developer1701

Ready to start work today

$750 USD in 5 gün içinde
(1 Yorum)
1.9
techcrunch2

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I have Daha Fazla

$1222 USD in 6 gün içinde
(0 Değerlendirme)
0.0