Design and Implementation of a Callback service (Asterisk)

Looking for an implementation and design of a VOIP service.

The system should do the following:

When a user calls a service, the server should disconnect/hang-up and call back the user. Once called, the user should be able to call out via one of the specified sip trunks.


Deploy an Asterisk server

Create a call back service

Create and design a database of users for the service (MySQL)

Registration form for the call back users

Differentiate between users

Authenticate users by caller id/password

Different price plans

*These options could be implemented after the original design have been completed

Automatic user creation using PayPal

I have quite a bit of experience with Asterisk, PHP and Linux, therefore inadequate applicants should not apply.

Project schedule is between 3-14 days.

Budget: 100$-300$

Kemahiran: Linux, PHP

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Tentang Majikan:
( 0 ulasan ) Toronto, Canada

ID Projek: #354466

9 pekerja bebas membida secara purata $428 untuk pekerjaan ini


I have experience in asterisk,apache,php ,mysql [url removed, login to view] to start immediatly.

$250 USD dalam 7 hari
(22 Ulasan)

Hello sir , My name is Ehsanul Karim and we have a team of 11 full time software engineers in Bangladesh. We are quite excited about your project and as you go through our proposal you will know that we h Lagi

$500 USD dalam 10 hari
(2 Ulasan)

Hello, We are an open source telecom company. Have achieved similar projects ahead and completed them successfully. Lets get started. Regards, Mike

$300 USD dalam 5 hari
(0 Ulasan)

Experts on Web related development with having experiance in Latest technologies of web 2.0, having hands full of experience in Linux and Network related projects from past 4years. "More info please logon to "fugenx d Lagi

$500 USD dalam 7 hari
(0 Ulasan)

Dear I created a telecom company and have been involved in telecom open source area for last the 2 years. This project is at least 1500-2000 Euros for a basic configuration (without custom Interface, basic interface Lagi

$750 USD dalam 7 hari
(0 Ulasan)

Please check PM.

$300 USD dalam 2 hari
(0 Ulasan)

Please check PM.

$350 USD dalam 3 hari
(0 Ulasan)

Please check PM

$400 USD dalam sehari
(0 Ulasan)

We have expertize in Asterisk installation , configuration and customization. We have successfully implemented services like web callback, click to call and CDR. Looking forward to quick hearing. Thanks, Fusions.

$500 USD dalam 14 hari
(0 Ulasan)