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    9,069 voip pbx jobs found, pricing in USD

    Small task which needs with the configuration of VOIP sessions. Everything is being done at the server level. Need someone who can implement handler at the front end. Deadline =7-10 strict days.

    $233 (Avg Bid)
    $233 Avg Bid
    9 bids

    I need someone who is an expert in terms of implementing VOIP services in websites. Its a small task with a strict deadline. Please bid if you seriously know how to implement VOIP. Deadline is 10 days max. All the backend has been implemented already. See you in chat.

    $157 (Avg Bid)
    $157 Avg Bid
    6 bids

    A SIP based VOIP calling application that will require both (client) android and Server (VOIP Server) as well as Web RTC

    $4359 (Avg Bid)
    $4359 Avg Bid
    28 bids

    The task is to update the Linphone library in an Android VOIP app to the latest version and resolve any errors from build.

    $78 (Avg Bid)
    $78 Avg Bid
    6 bids
    VoIP Design 6 days left

    I want a VOIP PBX with a capacity of six extensions and call forwarding and also generate DIDs . Ideally knowledge of XML & VOIP or superior skills will be preferable.

    $125 (Avg Bid)
    $125 Avg Bid
    11 bids

    ...on two different servers and the same information is supposed to be there. So made redundant. On the asterisk side in the same way, we want a redundant structure. In terms of VoIP services, there should not be an interruption in service. We work with a global Tier 4 certified data centers. So continuity is very important to us. The following is my personal

    $16 (Avg Bid)
    $16 Avg Bid
    10 bids

    I need android application for door entry system. It should be built using SIP and VoIP. Design(include XML) was completed already. Don't bid without sip and voip knowledge, please. I will reject that man immediately. While chatting, let me provide design.

    $303 (Avg Bid)
    $303 Avg Bid
    28 bids

    A STUN/TURN server has been tested to work on Android apps such as Zoiper and SessionTalk (using accounts from a specific SIP server). However, our app fails to use the STUN/TURN server correctly (with the same SIP server) and produces the following error in the STUN/TURN server logs: "error 437: Mismatched allocation: wrong transaction ID" The task is to resolve this error and ens...

    $201 (Avg Bid)
    $201 Avg Bid
    14 bids

    Accounts on a SIP server have been tested to work with a STUN/TURN server on other Android apps such as Zoiper and SessionTalk. However, our app fails to use the STUN/TURN server correctly with the same SIP server and produces the following error in the STUN/TURN server logs: "error 437: Mismatched allocation: wrong transaction ID" The task is to resolve this error and make sure th...

    $145 (Avg Bid)
    $145 Avg Bid
    12 bids
    OTT MOBILE DIALER Solution 4 days left
    VERIFIED

    OTT MOBILE Dialer is customizable mobile OTT solution that allows Communication Service Providers to build their own branded VoIP based OTT app and launch service on the existing network. Users registered under Service Providers' brand, Service Providers can fight the rising competition from top OTT players like Skype, WhatsApp, Viber and others

    $4895 (Avg Bid)
    $4895 Avg Bid
    51 bids

    ...both identify and fix the issue. There are a couple of other configuration issues that I need fixing as well and I'll provide a list. The issue are such as setting up the PBX to forward calls to either voicemail or a mobile phone depending on the state of service (e.g. night service etc). Nothing tricky, just a very basic set up for a 5 extension

    $26 - $324
    $26 - $324
    0 bids

    ...the open source Linphone Flexisip to interact with our Linphone IOS mobile app so voip push notifaiction can wake up app, to receive call . Accounts handled by Portaone Voip Switch . Flexisip config done, voip push certificate in place, still some issues not allowing voip push. Trying with another programmer as well, but still we are not quite there

    $92 (Avg Bid)
    $92 Avg Bid
    4 bids
    Uploading rates to Kazoo Voip 2 days left
    VERIFIED

    I have just installed a Kazoo VOIP server and I am having difficulty uploading the rates through a csv file. I need someone with expert knowledge is Kazoo to help me upload the rates and show me the procedure for uploading same. Also I would like you to put me through the process of creating the service plan. Please don't bid if you are not an expert

    $195 (Avg Bid)
    $195 Avg Bid
    5 bids
    Write some Software 2 days left
    VERIFIED

    ...please suggest other means. We need to keep our costs down in what we are charged to send through which ever provider is used here. We are willing to setup a server (if Open PBX is a possible part of the solution) or whatever. The most important part here is the MP3 must go directly to voicemail. Prefer to have code in .NET, but if you can get it

    $21 / hr (Avg Bid)
    Urgent
    $21 / hr Avg Bid
    18 bids

    We need VoIP Developer to implement cross platform audio calling facility into our mobile applications and Web browser.

    $1130 (Avg Bid)
    $1130 Avg Bid
    9 bids

    Administrador de Telefonía VOIP experiencia en Asterisk comprobable, Linux , programación LAMP.

    $659 (Avg Bid)
    $659 Avg Bid
    31 bids

    We need someone to help us maintain several Nortel and Avaya PBX sites around the world. We are hoping to find someone to cover the hours of 11 PM to 7 AM United States central time.

    $50000 (Avg Bid)
    $50000 Avg Bid
    1 bids

    Fix the following error seen in two different TURN servers 'Coturn' and reTurnServer causing failed SIP call: Coturn log: session 001000000000000001: realm <> user <>: incoming packet message processed, error 437: Mismatched allocation: wrong transaction reTurnServer log: DEBUG | [url removed, login to view] | reTurnServer | RETURN | 139914911389440 | [url remove...

    $126 (Avg Bid)
    $126 Avg Bid
    12 bids

    Now,I'm working VOIP developer for Toshiba Co.Ltd. in Japan.

    $581 (Avg Bid)
    $581 Avg Bid
    3 bids

    We have .NET Restaurant Management System. this system has a ...have .NET Restaurant Management System. this system has a module which handles clients' orders through the phone. we Have Yeastar PBX (different models) which is Asresik platform. we need to connect our system with PBX. So once incoming call happens a pop-up screen appears with caller-ID

    $198 (Avg Bid)
    $198 Avg Bid
    14 bids