SIP to Viber gateway

We need to develop a SIP to Viber gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber 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 executables, or by using the Android /Symbian/ 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.

Habilidades: Java, Linux, Engenharia de Telecomunicações, VoIP, Windows API

Veja mais: android platform versions, viber, sip calls, android viber, android sip, mobile phone system java, sip calls symbian, windows phone voice, sip viber call, etc viber, java windows mobile development, java sip phone symbian, viber sip phone, develop viber application, call viber sip, android call busy, linux gateway, android phone sip gateway, viber sip application, java application windows phone

Acerca do Empregador:
( 0 comentários ) Sydney, Australia

ID do Projeto: #7211923

4 freelancers estão ofertando em média $1553 para esse trabalho


Hello We are experts in VOiP apps with multiple apps being developed and delivered to our multiple clients. Here are Dialler apps developed by us DODO VOiP Dialer App "[login to view URL] Mais

$1752 USD in 20 dias
(5 Comentários)

Thank you for viewing my profile you can check have 5***/5*** also you can check happy customer. always trying to get customer satisfaction. I have gone through your project requirement specification and as per my p Mais

$927 USD in 15 dias
(11 Comentários)

Hello Sir... I read your description carefully.. I'm mobile developer.... i have many experience about mobile program... i can also decompile any exisiting apk... if you have sample app, i will extract full source Mais

$1184 USD in 20 dias
(2 Comentários)

I have experience SMS, SMPP, SIP, Gateways. I have worked 8 years in telecommunication industry. I can give you quality work

$1666 USD in 30 dias
(2 Comentários)

Hi, Thanks for your job posting. I have good experience on VOIP dialler development and these are my previous works. I already checked your requirements and have confidence I can reach all of your goals. pleas Mais

$2631 USD in 20 dias
(0 Comentários)

We have 7+years of experience in developing SMS/IVR based applications and dedicated application developers. We have developed number of SMS/IVR based applications using different gateways over the years. We would lik Mais

$1611 USD in 20 dias
(0 Comentários)