sip whatsapp

Törölve Kiadva: 4 évvel ezelőtt Kiszállításkor fizetve
Törölve Kiszállításkor fizetve

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 .

Android Asterisk PBX VoIP Mobile App Development C programozás

Projektazonosító: #25322705

A projektről

12 ajánlat Távolról teljesíthető projekt Utoljára aktív: 4 évvel ezelőtt

12 szabadúszó tett átlagosan 15652€ összegű árajánlatot erre a munkára

AwaisChaudhry

Hello, I hope you are doing great. I have good experience with doing similar jobs. You can check my portfolio here: https://www.freelancer.com/u/AwaisChaudhry?w=f I can do this job because have great experience with C Továbbiak

€20000 EUR 21 napon belül
(58 vélemény)
7.9
technorizen

Hello ,I have similar kind of expertise and work experience 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 calle Továbbiak

€14000 EUR 90 napon belül
(206 vélemény)
8.7
Julian29

Hello, I'm a full-time available here!!! You need to build a SIP to Whatsapp gateway. As per your project need,, I can build your project more efficient with my knowledge and experience. I'm looking to work with you a Továbbiak

€10000 EUR 7 napon belül
(80 vélemény)
7.5
nasirbest

Hi, I have read your requirement thoroughly. and fully understand your requirements. and yes I will produce clean code, and will provide you source code with related documentation. I will develop this application. and Továbbiak

€15000 EUR 7 napon belül
(29 vélemény)
6.0
ayesha0124

Hello, I hope you are doing great. I have good experience with doing similar jobs. You can check my portfolio. I can do this job because have great experience with Mobile App Development, C Programming, VoIP, Android a Továbbiak

€20000 EUR 19 napon belül
(6 vélemény)
4.2
technricorp

Hello, I'm fulltime available for work , I saw your job post and you need mobile app Web Afdmin Panel for " SIP to Whatsapp gateway. The gateway should be able to pass voice calls incoming over SIP and forward th Továbbiak

€10000 EUR 55 napon belül
(7 vélemény)
4.9
dhruvgupta1992

Hi Matrix api have whatsapp intergration with sip. Can we dicsuss more about it. I have gone through your requirements and understood perfectly. I have more than 6 years of experience in Mobile apps Android , iPhone Továbbiak

€15000 EUR 7 napon belül
(1 Visszajelzés)
0.5
shubhamsehgal308

Hi. I am senior software engineer. I can build it perfectly. Please contact me........................................

€15000 EUR 50 napon belül
(0 vélemény)
0.0