Asterisk on Android creating SIP-GSM gateway

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Закрито Оплачується при отриманні

I need an application that runs on Android phones (4.0 or above) and can send/receive calls through SIP (Can use any sip stack like sipdroid) and forward it to the GSM network. The application should then forward the audio and convert from SIP to GSM and vice versa.

Full description below. Please review and message me with considerations. If any requirements are unable to be met, please let me know before we make a deal.

Summary

The goal of this project is to develop an Android application that can send calls through SIP and forward them to the GSM network AND receive calls from GSM and forward to SIP.

The application should then forward the audio and convert from VoIP to GSM and vice vers

General

Deliveries

The application working in APK format

Full source code

Simple manual for compiling and generating the application from source

A SIP client running on another phone that connects to the server via WIFI and able to demonstrate the functionality in this project.

Features

- Route call from SIP to GSM

- Route call from GSM to SIP (preconfigured SIP client)

- Convert audio from/to SIP and GSM networks

- Able to run on Android 4.0 and up.

Application Configurations

- Enable or disable the app

- Enable to receive calls only on wifi or all networks

- Enable to route calls from GSM to SIP (SIP address is configured through an API)

- The number to send the call should be configured through an API that is supplied with the APP

- Enable to route calls from SIP to GSM

- Must run on background

- Must be very lightweight to run on small memory devices

- Configure SIP Accounts.

Sip Requirements

- Register on Sip Proxy/Gateway

- Receive call authenticated by IP, user/pass or no authentication.

- Make calls with or without authentication

- Forward DTMF digits using RFC2833 or inband

- Use codec G711 and GSM

- Be able to use codec G729

- Receive through GSM one 1 simultaneous call and rout it to a predefined SIP client

- Be able to store a CSV with all calls made

Skills required:

Android, VoIP

Android Asterisk PBX VoIP

ID Проекту: #17731877

Про проект

9 заявок(-ки) Дистанційний проект Остання активність 5 роки(ів) тому

9 фрілансерів(-и) готові виконати цю роботу у середньому за $1387

AleenaIlyas

Hi there, I have read the details I am experienced with Android, Asterisk PBX, VoIP. I can help you with this job, Please come to chat so we can discuss this job.

$1250 USD за 20 дні(-в)
(8 відгуків(и))
5.5
Erewin

Good day! Man you give me geniuos idia. because we can create app that any people can install to his phone and get some small profit for that. for axample 0.001$ per minute. and we will using his phone to send calls. Більше

$2222 USD за 60 дні(-в)
(22 відгуків(и))
5.2
ownmyserver

Hello Friend, I have 4+ year experience in design and development of Websites and Mobile Applications. I have relevant experience to your requirement. I can do your project. I have expertise in developing Appointme Більше

$1250 USD за 20 дні(-в)
(9 відгуків(и))
4.4
crocodile305

Hi... How are you?. I saw your description carefully. -----Project Title------ Asterisk on Android creating SIP-GSM gateway -----Project description----- I need an application that runs on Android phones (4 Більше

$750 USD за 3 дні(-в)
(1 відгук)
0.0
muddinbaku

Hi client, I am expert in mobile apps development with excellent UI design specially for mobile apps. i have read you requirement very carefully that you are expected from developer. i can help you both part for des Більше

$1250 USD за 20 дні(-в)
(0 відгуків(и))
0.0
keyappdev

Now i have a android aplication phone, based on zoiper sdk; this aplication are write en b4a and support 4 wait to connect, support video and sms. only you need write the 3 basic parameter and the app try to connect . Більше

$1111 USD за 25 дні(-в)
(0 відгуків(и))
0.0