Android Apps SIP bridge to GSM Network
$250-750 USD
货到付款
Hi,
I have a project to develop Android apps to bridge voice from SIP to GSM, below the requirement and flow
Requirement
1. Support all Android phone and all android version
2. SIP must support standard sip pbx or sip proxy. example Asterisk or VoipSwitch
3. Option to support SIP TLS
4. Support Wifi and 3G internet
apps
1. Android using SIP can register to SIP PBX or SIP proxy using Wifi or 3G
2. SIP PBX/Proxy send call to android phone and android phone will send call to GSM
flow
1. SIP PBX/Proxy ->(via internet Wifi or 3G) -> Android Phone -> GSM Network
Delivery
1. Deliver the source code and installation apps
项目ID： #7421777
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有13名威客正在参与此工作的竞标，均价$1315/小时
hi We have read your description and can do this for you of developing Android app for you to bridge voice from SIP to GSM, below the requirement and flow Requirement 1. Support all Android phone and all androi 更多
