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voip sip vpn mobile Dialer

$750-1500 USD

Closed
Posted over 9 years ago

$750-1500 USD

Paid on delivery
We are lloking for a Voip Dialer Software for Mobile Phones of Symbian and Windows Mobile OS as detailed under :- 1) User friendly interface 2) Mobile Dialer supports SIP for signalling. 3) Mobile Dialer supports G729, G723.1 and G.711 codec for sending audio stream 4) Mobile Dialer can run behind NAT or on private IP with VPN Tunneling embedded 5) This software will run on the phone having Symbian or Windows Mobile 5 and 6 having internet via GPRS/EDGE/Wi-Fi/ 3G ... 6) Mobile Dialer is fully customizable. 7) Able to use Mobile Dialer with any kind of Soft switch which support SIP We can Provide u a PC2Phone Dialer to examine - for the Same Application.. Exapmle - u can follow FRING, ITEL MOBILE DIALER ([login to view URL]) ================================================= Methods: Register/Unregister:: Registers with a voip Gatekeeper/ Softswitch by VPN Tunnel Service, Call: (Sends an Invite) Request to Establish a call with another SIP phone. or requests this to the sip server. Using codecs G723.1 and G729, (G711 and GSM Optional) SendDTMF Sends DTMF via RFC2833 or inband Hold/Unhold Sends Hold/unhold command AnswerCall Accepts and invite, and establishes a call. RejectCall Rejects and invite Transfer requests to refer the call to another sip address. PlayWavFile Plays a wav file to a remote user StopWavfile Stop the file being played EVENTS InviteIncoming A call is coming in, someone invites us via SIP InviteAnswered An invite made by me has been accepted Inviteringing My outgoing call is ringing the remote party DTMFReceived a DTMF has been received RegisterSuccess Server accepted our registration RemoteHold/unhold Server accepted our hold/unhold command ReceivesSound We are detecting a stream of sound coming through the line. PROPERTIES ListOfcalls with Redialing List of all currently open calls, each call must be an object wich handles/has all calls details. =================================================
Project ID: 6416178

About the project

7 proposals
Remote project
Active 9 yrs ago

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7 freelancers are bidding on average $2,127 USD for this job
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I can handle this project. Kindly contact me and lets discuss more on the requirements of this project. Thanks.
$1,500 USD in 30 days
4.9 (11 reviews)
5.5
5.5
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A proposal has not yet been provided
$4,444 USD in 20 days
5.0 (29 reviews)
5.1
5.1
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Hi, We have a team of Java experts with experience of over 8 years. We have the right skill set to do this job effectively and within time and would like to discuss more about this opportunity. Looking forward to hear from you. Thanks, Ankur Agrawal, SuiGen Solutions
$1,263 USD in 25 days
5.0 (21 reviews)
5.0
5.0
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Hello, i can do your Dialer job. let me help you I'm a Senior Java / J2EE Developer. 14 years experience in software development. have solid background in Java, J2EE, Android,iOS, JSP, HTML5, Javascript, jQuery, json, Ajax, Oracle, Mysql, and so on. Commitment to you high-quality, high-quality high efficiency, good communication and High-quality after-sales service The completed function code , will be provided six months of free maintenance and free service Best Wishes, Daniel
$2,250 USD in 26 days
4.8 (4 reviews)
5.0
5.0
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Hi, thanks for posting your project here. Each project is unique and it is very important for us to understand what your vision is. Let me know when you are free to have a quick chat and perhaps we can make some recommendations based on our experience as well. Thanks, hope to speak to you very soon!
$1,546 USD in 3 days
0.0 (1 review)
0.0
0.0
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Hi, thanks for posting your project here. Each project is unique and it is very important for us to understand what your vision is. Let me know when you are free to have a quick chat and perhaps we can make some recommendations based on our experience as well. Thanks, hope to speak to you very soon!
$1,666 USD in 20 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SAUDI ARABIA
Saudi Arabia
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Member since Sep 5, 2014

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