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    Rebrand Chamilo elearning system and Show installation and configuration of the complete system: BigBlueButton supports sharing of slides (PDF and PPT...system: BigBlueButton supports sharing of slides (PDF and PPT), video, whiteboard, chat, voice (using Asterisk SIP installation), and desktops. Web Cam, Presentation, Integrated VoIP, Desktop Sharing

    $132 (Avg Bid)
    $132 Giá đặt trung bình
    2 lượt đặt giá
    AXNET VoIP 6 ngày left

    I am Peter from Rwanda/ Africa. I am looking someone who can configure Skinny & SIP on our Cisco call manager express. We currently have E1 servi...Incoming and outgoing calls 2. Music on hold 3. Call transfer 4. Call park 4. Voicemail 5. Auto-attendant 6. Billing We have different brands of IP phones like cisco, Unifi VoIP phone and Polycom. Thanks

    $888 (Avg Bid)
    $888 Giá đặt trung bình
    1 lượt đặt giá

    I need to integrate incoming call and outgoing call in my website by using SIP library. Website must be developed by using ASP.NET MVC. I need an expert guy. I have sip server details. Only expert guy apply please. Open suggestion for js library but must support of my server details support.

    $20 / hr (Avg Bid)
    $20 / hr Giá đặt trung bình
    4 lượt đặt giá
    VOIP Apps for android and IOS 5 ngày left
    ĐÃ XÁC THỰC

    I need a developer who can develop VOIP apps for ios and android. App features, look & feel and functionalities will be very similar to rebtel apps. [đăng nhập để xem URL] I will provide design files.

    $553 (Avg Bid)
    $553 Giá đặt trung bình
    14 lượt đặt giá

    I wanna run voice campaign so i need a solution from where i am able to run voice campaign.

    $834 (Avg Bid)
    $834 Giá đặt trung bình
    8 lượt đặt giá
    VoIP Termination Expert 4 ngày left
    ĐÃ XÁC THỰC

    We are a company specialized in termination. We have many destinations with several operators to handle , each has his own unique system. To keep track of our business and to be able to make sure everything is working properly, we need an expert in cloud configuration to manage the cloud configuration. We know exactly what settings we want to apply, all you have to do is the proper configurations....

    $185 (Avg Bid)
    $185 Giá đặt trung bình
    5 lượt đặt giá

    Need to develop SBO VPN to compress VoIP bandwith,

    $619 (Avg Bid)
    $619 Giá đặt trung bình
    4 lượt đặt giá
    Virtual Assistant 3 ngày left

    ...experience as a Virtual Assistant or relevant role • Excellent English Communication Skills • Familiarity with current technologies, like desktop sharing, cloud services and VoIP • Experience with word-processing software and spreadsheets (e.g. MS Office) • Knowledge of online calendars and scheduling (e.g. Google Calendar) • Excellent phone, email and

    $2 / hr (Avg Bid)
    $2 / hr Giá đặt trung bình
    29 lượt đặt giá

    Dear freelancer i want to install a VOIP Engine like opensip sems-server Kamailio you can install any one i just want to pas call 1st install Engine on openwrt router 2nd config SIP to pass calls codec g729 router model : TPLNIK 3420 v5

    $230 (Avg Bid)
    $230 Giá đặt trung bình
    6 lượt đặt giá
    VOIP SIP RTP PROXY Bandwidth Optimization 2 ngày left
    ĐÃ XÁC THỰC

    i need to send call server to local voip gateway like server in USA VoIP gateway in Bangladesh server to Bangladesh Openwrt Router connected BY VPN and VoIP gateway connected to openwrt router so i send call from server its work fine but i need some one who can help me to create SIP proxy to reduce Bandwidth now per call on SIP G729 Using 30kbps but

    $666 (Avg Bid)
    $666 Giá đặt trung bình
    3 lượt đặt giá

    I am looking for a experienced asterisk professional who can develop a voice sms server application using hardware dinstar VoIP gateway. For details inbox me.

    $105 (Avg Bid)
    $105 Giá đặt trung bình
    3 lượt đặt giá
    android voip application development 1 ngày left
    ĐÃ XÁC THỰC

    if you developed any Android Voip app and have source code, please bid. I will discuss about it in details and let you know what i need it. Thanks.

    $960 (Avg Bid)
    $960 Giá đặt trung bình
    20 lượt đặt giá

    We're looking for a developer to join our team and help with daily tasks. Required skills: - SIP and VOIP in general - Asterisk - PHP & Codeigniter framework - SMPP - GIT Please share quick brief of your past experience related to skills listed above, your availability & time zone you're working in. Your written English must be good enough to understand

    $2289 (Avg Bid)
    $2289 Giá đặt trung bình
    24 lượt đặt giá
    Android Voip APP. 7 giờ left
    ĐÃ XÁC THỰC

    if you have Android Voip app source code, please bid. I will discuss details . Thanks.

    $649 (Avg Bid)
    $649 Giá đặt trung bình
    17 lượt đặt giá
    I need to add some functions to exist voip. 5 giờ left
    ĐÃ XÁC THỰC

    I need to add call history and contacts function.

    $452 (Avg Bid)
    $452 Giá đặt trung bình
    20 lượt đặt giá