Software base VoiP call termination from Mobile Phone

$250-750 USD

Fermé

Publié

il y a plus de 7 ans

$250-750 USD

Payé lors de la livraison

ROJECT DESCRIPTION We are looking for solution like a traditional GSM or CDMA VoiP gateway. This project will be separated in two parts. One is mobile application and another one is registration server. The Mobile application will register to a server and accept call from that server with IXA or SIP protocol. After that call will terminate to a GSM network. (this part just like a traditional GMS getaway) This mobile application will work on only wifi Internet and GSM internet data normally. All call will pass with G729 codec The registration server may be Asterisk or VOIP switch or any other server or customize server. This server will receive call from another VOIP switch server with SIP protocol. Certain number of registered Mobile will be able to assign in a group of gateway. On server have to include option to show balance through USSD

Mobile App Development

Mobile App Testing

VoIP

N° de projet : 11751296

Concernant le projet

6 propositions

Projet à distance

Actif à il y a 8 ans

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6 freelances proposent en moyenne $854 USD pour ce travail

@Shopify

I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end

$882 USD en 18 jours

5,0

(10 commentaires)

6,5

@eliteapps

EXPERTS in VOIP SOFTPHONE applications using SIP Protocal. Which server are you using ? We have developed 20+ VOIP applications. Are you AVAILABLE NOW for detailed discussion. Please INITIATE the CHAT with us.

$1 000 USD en 15 jours

5,0

(8 commentaires)

5,3

@mmadi

مرحبا Hi, Iam interested in your project and I will be happy to do that for you. I have experience with these skills. I can send some previous work similar to yours therefore I am looking forward to discuss and move ahead. please check our freelancer profile https://www.freelancer.com/u/mmadi.html to see some of our past work I am ready to work with you, kindly waiting for your response. Thank you مع الشكر والتحية

$600 USD en 10 jours