SIP to Viber

We like to use SIP to initiate a call to the Viber network.

Proper signaling would be the main issue of this project. (Signalling Viber call status to SIP status)

Your software can run on linux or windows or other OS as long as it works.

Because there is no API or SDK this requires to recognize GUI text (Windows) and dial from a Viber Windows GUI and react / click depending on GUI reaction / output.

In short:

We have a SIP call to terminate via a Viber client on Windows.
Your software reads the destination number.
Then dials it by entering it into the Viber client.
The software looks at the output of the Viber client.
If it sees that the Viber call is in calling state, it will tell the SIP source that we are trying (ringing).
If any other state like ended the call trial on Viber, then we will return a specific definable error message to SIP like (no circuit, trunk busy)
Then we see some GUI output and need to click on cancel or something else depending on the output, but the output is very limited to max 3 different screens.

A more detailed description is being build at the moment.

Here for more details:


or download from freelancer directly.

Habilidades: Linux, PHP, Arquitetura de software, VoIP, Servidor Windows

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Acerca do Empregador:
( 2 comentários ) Frankfurt, Germany

ID do Projeto: #5137546

12 freelancers estão ofertando em média €1354 para esse trabalho


Hi there, I have over 7 years experience working on HTML, Wordpress, Magento, Database administration, OpenCart, Website Design, Logo / Banner Design Joomla, CSS and Linux Administration. I have read the project descri Mais

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**********************.. YOUR SEARCH ENDS HERE .. ********************** GET IT DONE RIGHT THE FIRST TIME! Hello Sir/Ma'am, I look forward to talking to you further and getting started. I've been working in simple and Mais

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Hello Sir, I am from Confianza Technologies. I have gone through your requirements. We have developers who have vast experience in required technologies. We are interested in your project, but before finalizing budget Mais

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Dear Valuable Client, If you look at my ratings on my profile, you can see that I can complete medium to large projects successfully with great satisfaction. I specialize in advance scripting and can do even the most Mais

€876 EUR in 30 dias
(4 Comentários)

Interesting Project. It'll be in Linux sip to viber easy ui. I can start ||||||||||||||||||||||||||||||

€1000 EUR in 8 dias
(19 Comentários)

----------------------------------------------Xpert here Ready to start---------------------------------------------------------------

€1443 EUR in 14 dias
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hello sir team of experienced design developers here from a company ready to go with your work do let me know can you allow me and my team to do this work

€1159 EUR in 12 dias
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Hello..We have gone through the details you have provided and would be pleased to work on this with you to deliver the results that you have expected and We are sure you will not be disappointed if you give us this Mais

€979 EUR in 25 dias
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€1250 EUR in 3 dias
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I have been working on VoIP (SIP) products from last 10+ years and successfully delivered software for SIP stack, SIP Phones, IMS Clients, B2BUA, Media Server, test tools, etc to the top telecom companies in the world Mais

€1666 EUR in 30 dias
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