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SIP SoftPhone Client (Embedded Linux)

$3000-5000 USD

Cancelled
Posted over 6 years ago

$3000-5000 USD

Paid on delivery
Embedded Linux SIP SoftPhone Client ---------------------------------------------------------------------------------------------- SIP Client App will be running on mobile devices attached to vehicles running Embedded Linux with limited system resources. Developer team is expected to provide a reliable solution with optimum resource usage. Development should be done C/C++ languages. All application source code along with any libraries that might be used/developed should be provided. ***** SoftPhone Client should prove following requirements ***** - Basic SoftPhone Functionalities - Dialpad - Call Control Operations: Answer, Hangup, Initiate, Hold/Retrieve, etc. - Integrations - Phone Directory Browsing/Calling, directory data retrieved through web services - Alerts on pre-recorded message inbox left for client. Alert info and audio message retrieved through web services - Offline voice message sending : When the device has no available data connection, ability record a voice message along with intended destination locally, and auto-send feature when data connection becomes available. Sent voice message info will include audio data, audio length, destination and source client. - Send hearbeat packets to main server -if requested- to monitor availability ** Required services or any other method will be provided based on discussion with the developer team.
Project ID: 15039936

About the project

9 proposals
Remote project
Active 7 yrs ago

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9 freelancers are bidding on average $4,655 USD for this job
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Hi, I am a firmware engineer with 5 years of experience in embedded industries. I can write VoIP Firmware for any hardware. Relevant Skills and Experience I have developed app and build a server to work as a SIP server and established softphone on raspberry pi and banana pi hardware with ubuntu mate and debian. Proposed Milestones $3977 USD - will define after discussing project
$3,977 USD in 21 days
4.9 (21 reviews)
5.7
5.7
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good day i understand well your requirement and i think that qt is perfect to your project (c++) it work well for embedded device and it provide beautifull interface so please send private Expérience et Compétences appropriées qt,c/c++,linux , voip .... Étapes proposées $4444 USD - 1
$4,444 USD in 40 days
5.0 (26 reviews)
5.7
5.7
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Merhabalar, uygulamanızı Qt5 ve Wayland ile geliştirmeyi uygun gördüm, eğer size de uygun gelirse ötesini konuşabiliriz. İyi günler, Tevfik
$3,300 USD in 30 days
4.7 (17 reviews)
4.8
4.8
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Got an excellent team and my team has 7 years of experience into C/C++ & OpenCV. Can very well execute this Project as we have already done something of this sort.
$5,178 USD in 5 days
5.0 (3 reviews)
2.4
2.4
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Hi, I am Preeti representing the company named CS Infotech Pvt. Ltd. We are a team of 40+ creative people who cater the market of web & software design and development since past 6 years. Relevant Skills and Experience Our designers & developers have an expertise in Photoshop, graphic designing, logo designing,3D Animation, laravel, HTML, NET, Bootstrap, Java, symphony, Coral, Wordpress, Code Igniter, PHP etc. Proposed Milestones $4444 USD - we will agree with your milestones plan . We are waiting for your positive revert ! Thanking You for your precious time . Regards p.m@CSI
$4,444 USD in 30 days
4.5 (2 reviews)
2.7
2.7

About the client

Flag of TURKEY
Istanbul, Turkey
5.0
3
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Member since Jun 27, 2005

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