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    5,737 voip system needed jobs found, pricing in USD

    ...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

    $103 (Avg Bid)
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    3 bids

    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

    $203 (Avg Bid)
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    4 bids

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

    $1130 (Avg Bid)
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    9 bids

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

    $659 (Avg Bid)
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    30 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)
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    12 bids

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

    $581 (Avg Bid)
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    3 bids

    Build a Website -- for mobile voip selling

    $58 (Avg Bid)
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    18 bids

    We would like to add bandwidth compression feature. Some kind of bandwidth compression is required for better performance on low bandwidth connection. i.e. Traffic Squeezer. using: openwrt tp link or any other compatible routers.

    $1401 (Avg Bid)
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    We need VoIP Developer to implement cross platform audio into our mobile applications.

    $536 (Avg Bid)
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    3 bids

    I am in a country they block SIP and VoIP, I already have myPBX server in HQ, I want to implement two things: 1- link remote branch VoIP phone to call extensions in HQ and to use local PSTN in HQ, 2- any one can use sip softphone to link to the HQ PBX, and to call extensions in HQ and to use local PSTN in HQ.

    $126 (Avg Bid)
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    9 bids

    A few bug and edits requested mainly in php, js, and ajax. We need AnyDesk only to perform work. Thank you.

    $163 (Avg Bid)
    NDA
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    9 bids

    ...of VOIP Calling for customers . The workflow will be : The User of the App will call a customer via VOIP server in UK to a phone number . The app will call a API with date /time / details of the call for logging purposes. (success/fail) The apps are developed in native code both for IOS and Android. We need also recommendations for VOIP services

    $742 (Avg Bid)
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    75 bids

    I need someone who is expert in Network administration with experience in set up VoIP plan in our network modem system asap

    $117 (Avg Bid)
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    26 bids

    ...sometimes appearing as an image of a phone, with a display panel and buttons with which the user can interact. To communicate, both end-points must support the same Voice-over-IP (VoIP) protocol, and at least one common audio codec. There are several companies offering their softphones for Android and Iphone and some of them are also offering Software Development

    $331 (Avg Bid)
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    19 bids

    ...compatible with the Freedom Voice software. Internet service that allows VOIP. TASKS: You will be calling our clients inquiring more about their house and the condition of the property, asking provided questions about the property, putting the information into the Podio system, finding out how much they are looking to get for the property, scheduling

    $4 / hr (Avg Bid)
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    1- Please don't bid then ask me later what is my budget. 2- Only bid after you read the job descriptions and know you can do the job. I have a custom andriod voip client done using linphone. the job was not 100% completed. I need to: 1- fix / change the logo and 2- turn off access to settings , 3- turn off the sip address when dialing a

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    7 bids

    1- Please don't bid then ask me later what is my budget. 2- Only bid after you read the job descriptions and know you can do the job. I have a custom andriod voip client done using linphone. the job was not 100% completed. I need to: 1- fix / change the logo and 2- turn off access to settings , 3- turn off the sip address when dialing a

    $21 (Avg Bid)
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    4 bids

    1- Please don't bid then ask me later what is my budget. 2- Only bid after you read the job descriptions and know you can do the job. I have a custom andriod voip client done using linphone. the job was not 100% completed. I need to: 1- fix / change the logo and 2- turn off access to settings , 3- turn off the sip address when dialing a

    $79 (Avg Bid)
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    12 bids

    required an Admin Web Portal to be utilized by me to manage the platform Admin Web Portal will have: 1. Global Configuration Management 2. Dashboard Show active call count Show online customer count Show total customer count Active Call Graph 3. DID Inventory Management 4. Outbound Ratecard and Rates management 5. Customer Accounts Details 6. Inbound ...

    $1159 (Avg Bid)
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    70 bids