Voice over Internet Protocol or VoIP refers to a host of transmission technologies meant to deliver voice communications over IP networks that include packet switched networks and Internet. VoIP systems include communication services such as facsimile, voice, and voice messaging applications. A number of firms are shifting to this system to promote a cost effective medium of communication. You can hire an expert who can help your firm to leverage the potential of this new system. Just post a job today! Hire VoIP Developers

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    178 jobs found, pricing in NZD

    Details will be shared winning bidder. please bid if you have the experience.

    $11 - $109
    Sealed
    $11 - $109
    6 bids

    Hello, I am searching developer has knowledge about sipdroid android library. You can check example or try run before bid. [url removed, login to view] i need someone use this library and build my voip/sip application. Please, if you dont have knowledge about sip and voip jobs then dont bid pls. Thanks,

    $207 (Avg Bid)
    $207 Avg Bid
    2 bids

    HTTP API is available via the [url removed, login to view] endpoint. Individual method names can be specified as a part of the url or by using the cmd=<method name> query string. Examples: [url removed, login to view]<method name> [url removed, login to view]<method name> Any HTTP verb can be used: GET, POST etc. Arguments can be url-encoded or body-encoded.

    $14 - $41
    $14 - $41
    0 bids

    HTTP API is available via the [url removed, login to view] endpoint. Individual method names can be specified as a part of the url or by using the cmd=<method name> query string. Examples: [url removed, login to view]<method name> [url removed, login to view]<method name> Any HTTP verb can be used: GET, POST etc. Arguments can be url-encoded or body-encoded.

    $34 (Avg Bid)
    $34 Avg Bid
    1 bids

    HTTP API is available via the [url removed, login to view] endpoint. Individual method names can be specified as a part of the url or by using the cmd=<method name> query string. Examples: [url removed, login to view]<method name> [url removed, login to view]<method name> Any HTTP verb can be used: GET, POST etc. Arguments can be url-encoded or body-encoded.

    $34 (Avg Bid)
    $34 Avg Bid
    1 bids
    CRM/Dialer copy for new user 6 days left
    VERIFIED

    Copy of an existing instance of Suite CRM and interface with our predictive dialer for other lead sources What we need is a 2nd exact copy of Suite CRM for use by another company we are partnering with. We need them to be able to purchase leads and their leads need to end up in a different Lead Bucket in OSDial. For more details please view the full Scope of Work document at [url removed, lo...

    $617 (Avg Bid)
    $617 Avg Bid
    3 bids
    asterisks expert 5 days left
    VERIFIED

    need someone with asterisks expertise who can use addon chan_mobile to connect my bluetooth phones to asterisks and transfer calls via them

    $211 (Avg Bid)
    $211 Avg Bid
    2 bids

    Read 5 messages I will send you with your voice.

    $38 (Avg Bid)
    $38 Avg Bid
    56 bids

    I am going to build big call center software. Please bid who has experience with call center software. It is web based project and it is large project for a long term. Don't bid who doesn't have experience with voip. You must know about call center software. thanks.

    $21948 (Avg Bid)
    $21948 Avg Bid
    33 bids
    Task for OpenSIP & A2Billing 4 days left
    VERIFIED

    Setup OpenSips Server to work with our A2billing platform. A2billing will handle Registrations and billing while OpenSIps handle calls

    $217 (Avg Bid)
    $217 Avg Bid
    6 bids

    I am trying to configure a mobile phone as a gsm gateway in asterisk pbx using chan_mobile. All setup is working fine. But only a problem in sound. sip caller cannot hear any sound from mobile. Sip>Asterisk>Bluetooth>Mobile=sound line is perfect. Mobile>Bluetooth>Asterisk>Sip=No sound. I think Problem in linux Bluetooth driver. But dont know how to fix. can you help me?

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    4 bids

    i need someone who can use asterisk and use chan_mobile module to setup call termination from switch to asterisk and from asterisk to bluetooth mobile to transfer call... i need to connect multiple phones with single pc

    $294 (Avg Bid)
    $294 Avg Bid
    2 bids
    VOIP SERVER 4 days left
    VERIFIED

    Hello We want to setup a small Voip server with API to be connected on our CRM

    $228 (Avg Bid)
    $228 Avg Bid
    6 bids
    gsm gateway 4 days left
    VERIFIED

    i simply want to convert my android phone to behave as sip voip gsm gateway like GOIP, DINSTAR. android phone will register with my softswitch via 3g internet and when my softswitch will send call to android it will forward to gsm network. so it will work like DIALER(DIALS NUMBER)--> MY SOFTSWITCH --> ANDROID PHONE --> TO NUMBER DIALED BY DIALER.... This will be main future.. and it wi...

    $1515 (Avg Bid)
    $1515 Avg Bid
    11 bids
    bluetooth moile gsm gateway 4 days left
    VERIFIED

    i want to use mobile phones as gsm gateway we can connect mobile phones to computer via bluetooth and want to transfer sip trunk calls through mobiles like goip do.. if you can do it let me knw

    $191 (Avg Bid)
    $191 Avg Bid
    1 bids

    Need to add tokbox api audio and video calling into my messaging app for both ios and android, and cross platform, meaning ios device can make audio and video calls to android and vice versa

    $203 (Avg Bid)
    $203 Avg Bid
    22 bids

    I need someone who can install, modify and configure A2billing softswitch

    $510 (Avg Bid)
    $510 Avg Bid
    25 bids

    talk back broadcast control system sip terminal Asterisk

    $1753 (Avg Bid)
    $1753 Avg Bid
    13 bids

    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 ...

    $974 (Avg Bid)
    $974 Avg Bid
    15 bids

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