Sip-to-GSM gateway for Android - repost

Need application for Android which use WiFi network to terminate call to or originate from GSM network to SIP.

Related existing project is like chan_datacard module for Asterisk which use AT commands for establish and terminate GSM calls. Application should have option to use outbound proxy server or VPN for ability working in networks with restricted or closed Sip ports.

Evner: Android, Mobile App Development, VoIP

Se mere: android gsm gateway, android sip gsm network, android sip gateway, vpn for android, sip-to-gsm gateway for android, proxy for android, originate, for android, android gsm to sip, sip server, sip calls, GSM, gsm gateway, android sip, gsm android sip gateway, android sip gsm proxy, proxy sip gsm android, android asterisk gateway sip, android asterisk gsm, use sip android, vpn asterisk, sip server gsm gateway android, use android phone gsm gateway, android mobile network, android application project server

Om arbejdsgiveren:
( 0 bedømmelser ) Kiev, Ukraine

Projekt ID: #4080225

12 freelancere byder i gennemsnit $1021 på dette job


Hi, We are voip solution provider and have earlier setup various server for voip call, fax, ivr, sms etc. We have earlier developed sip dialer for all smartphones with various featurs. Please check your PMB for further Flere

$2000 USD in 20 dage
(4 bedømmelser)

Dear sir After reading your project details,we are interested in this project and would like to bid on this project. we take care of our every client personally and has always long term [login to view URL] will do as many Flere

$1250 USD in 20 dage
(4 bedømmelser)

Hey , Thanks for posting. gone through with the requirement and we understood. check your private message board for detail proposal. [login to view URL]

$250 USD in 5 dage
(9 bedømmelser)

Please check your PMB.

$700 USD in 20 dage
(5 bedømmelser)

Hello Sir, Hope you are well and doing good!!! we are eager to work with [login to view URL] are ready to start the project right away. Codeware is a website development company providing professional website design, website develo Flere

$1250 USD in 10 dage
(3 bedømmelser)

It would be Great to work with you. Please see PMB for further details. Thanks.

$699 USD in 13 dage
(2 bedømmelser)

let me do it and more detail

$750 USD på 1 dag
(3 bedømmelser)

Please refer to PMB for detailed proposition.

$2000 USD in 25 dage
(0 bedømmelser)

Eagle Infotek offers a full suite of unique & customized Android as well as iOS mobile Apps, developed to the most stringent technical standards. check pmb for further

$700 USD in 30 dage
(0 bedømmelser)

We have expereince team in your project andd we can complete your project as you describe. Please dont forget to check your private messages. Thanks

$250 USD in 4 dage
(2 bedømmelser)

Hi I'm proficient in mobile and VoIP programming. let me handle your project.

$2500 USD in 30 dage
(0 bedømmelser)

An ISO 9001:2006 certified company, We can fulfill your requirement because we are professional worker, we work for our client satisfaction. for more detail please check private message board. Thanks.

$250 USD in 6 dage
(4 bedømmelser)

Hello, We offer high quality work at most affordable rates. I must say you have reached the right person and the right team. This is an easy job for us. Please see PMB for our expert samples and details.

$900 USD in 30 dage
(0 bedømmelser)