Voip server with User Account + Click to call Setup with API

This project received 6 bids from talented freelancers with an average bid price of $934 USD.

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Project Budget
$250 - $750 USD
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Project Description


We would like to setup a VOIP server (in a legal territory) through which we would like to create end-user accounts with credentials purchased by them. This Server is used for Click and Pay Service like [url removed, login to view] .

We need Hardware/Softwares/Billing account software. From scratch to successfully connection of call. We need functionality as mentioned below:

a. User will buy a pack from us by paying through Paypal Credit Card or Mobile Phone

b. We will issue a numerical user ID to user on his given registered mobile/fixedline number.

c. whenever user will call to our "access number" the call will be automatically declined by our system.

d. Our system will recognize him and will call to user from our system.

e. once the user will receive the call, he will be informed by IVR about his Balance in his account.

f. During this call system will ask him to dial desired number followed by "#" key

g. once he press the "#" key the system will inform him about the time left for this call based on rates fixed by our software.

h. once the call is connected he will be charged as per rates fixed by system.


Secondly, we also need a script for "Click & Call" for websites using same system.

In this functionality, we will create an account for website owners, and we will provide them a facility "Click to Call" this feature will prompted on his contact us page. whenever any visitor (from anywhere the world/area selected by site owner) will type his desired contact number on which he would like to receive call from that Site Owner, and submit "Connect Me" a call will be generated by our same VOIP system and once the call is connected. Site owner will be charged by the amount of call is connected (based on location/plan etc.) and he also will get his account summery.

Initially for the both the functionalities we need single system once the everything is set well, we may need further expansions in terms of hardware and software.

We also require to sign NDA with professional developers.

We will bear cost of hardware / Software required to implement this project (but you need to provide your guidance to acquire & sourcing of Hardware / software)

Only experienced and well organized freelancers should submit their offers.

The time lime for this project is max 2 weeks from the date of project award to them.

In-depth document about the each & every functionality will be given once we award this project to suitable freelancer.

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