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Write an Android application (voip expert bid),,,,,,,,,,

$250-750 USD

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将近 9 年前

$250-750 USD

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i need help in voip if you are expert then pls bid .................................................................................................

Mobile App Development

项目 ID: 7835734

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活跃9 年前

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3威客以平均价$1,414 USD来参与此工作竞价

UNITED STATES的国旗

Hands on experience in development and debugging on VOIP,Signaling,Media, Billing,Asterisk PBX(Installation,setup,programming,developing modules and debugging).Worked on core modules of the asterisk,sip,features,apps,media bridging,IVR,voice mail,call recording,ACD,AGI and A2Billing.

$833 USD 在30天之内

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i develop android softphones for voip mainly for encrypted calls. my skype: spyphone2010 i develop android softphones for voip mainly for encrypted calls.

$833 USD 在3天之内

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Lucknow, India

5.0

14

会员自1月 7, 2014起

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