Sip voip app mobile jobs

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    11,915 sip voip app mobile jobs found, pricing in GBP

    Necesito enlazar DID de EEUU con un telefono fijo en Colombia.

    £26 (Avg Bid)
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    1 bids
    100 Sales calls in Spanish 6 days left
    VERIFIED

    You will be making calls to customers and recording in a CRM results. The idea is to present a new corporate SIP trunking phone service with better rates and huge savings. If customer is interested then we can provide a demo of service with free credit and assitance to implement service in his IP phone switch. Additionally, for each demo you will

    £445 (Avg Bid)
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    18 bids

    I need someone to create a chrome extension for me that is just like this one: SIP Caller click to call [url removed, login to view] 1. It needs to recognize any telephone number on a webpage and allow it to be dialed 2. For setting

    £102 (Avg Bid)
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    3 bids

    customize linphone to my need in terms of user interface and provisioning...so that the user just enters username and password - predefined settings to work with SIP network - Lock certain features for non customers( Who dont use our service but use other service) You are not required to work on the functionalities but just tune the app to my server.

    £574 (Avg Bid)
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    33 bids

    HI I need an expert who has already done calling app in andrioid more like messenger type, we want to build a calling messenger app like whats app or viber tango etc, let me know if any pro is here who has already developer such app? Thanks

    £136 (Avg Bid)
    £136 Avg Bid
    21 bids

    ...developer, html5 dom, front end developer job requirements, css3 ui, c# developer for usa, app developer looking for a job, angularjs ui, angular developer job, urgent end year accounts help, visual web developer front end database, help paypal functionality python gae app, web developer front end skills, squid proxy help, seeking development firm availability

    £352 (Avg Bid)
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    7 bids

    We are looking for a consultant to setup and integrate a Vichy dialer (with hopper) and Zoho CRM for use by two agents. In addition the system will have to ping with datafinder through separate interface to retrieve missing information (i.e. email address, telephone number, etc.). The project may also require ongoing monthly maintenance for the successful candidate.

    £431 (Avg Bid)
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    11 bids

    customize linphone to my need in terms of user interface and provisioning...so that the user just enters username and password - predefined settings to work with SIP network - Lock certain features for non customers( Who dont use our service but use other service) You are not required to work on the functionalities but just tune the app to my server.

    £445 (Avg Bid)
    £445 Avg Bid
    1 bids
    vicidial carrier 4 days left

    config carrier on vicidial to our sip server. test to see if calls are passing

    £19 (Avg Bid)
    £19 Avg Bid
    5 bids

    ...After much research the solution of using push via VoIP was found, as well as possible to manipulate push when received. But Apple doesn't release the project for publication because we use VoIP without making any kind of call. I need a VoIP solution, without using paid component, to make a Voip Sip call to Xamarin iOS or a solution for receiving

    £131 (Avg Bid)
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    4 bids

    Hi Sergey, are you experience in creating Asterisk dial plans and SIP?

    £11 / hr (Avg Bid)
    £11 / hr Avg Bid
    1 bids
    Android App and IOS App 4 days left
    VERIFIED

    ...an Android app. I would like it designed and built. Voip/SIP service to do: Outgoing calls Incoming calls Ignore call and send to voicemail Add call/connect into 3 way Call waiting Hang up on call waiting Outgoing Text Voicemail Email Push Notifications In-app browser portal App (both iOS and android) must have: Link from website to App Store and Googl...

    £1213 (Avg Bid)
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    30 bids

    Hi Capanicus S., I noticed your profile and would like to offer you my project. I am looking for a custom mobile SIP dialer. We can discuss any details over chat.

    £174 (Avg Bid)
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    1 bids

    Install new PABX into digital ocean droplet Setup maximum security or firewall Setup Inbound and out bound route correctly setup isymph...into digital ocean droplet Setup maximum security or firewall Setup Inbound and out bound route correctly setup isymphony or similar setup IVR menus as required fix SIP phones and remote management.

    £102 (Avg Bid)
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    18 bids

    Hi , I am looking for VOIP switch developers for calls routing on apps and PSTN

    £5529 (Avg Bid)
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    26 bids
    NIC Sniffer - Voip Recorder 1 day left
    VERIFIED

    ...application should sniff the traffic of a local network card that is receiving the mirrored VOIP traffic of a switch. - All RTP traffic must be stored in WAV files. (necessary to have the ability to unpack the CODECs:: G.711, G.729A, G.723.1, G.722, and GSM6.10). - If the SIP protocol is present, the connection data should also be stored in a text file.

    £1222 (Avg Bid)
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    7 bids

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    Full Time NDA

    I need a PoC for a cross-platform VOIP app, with the following features: 1. Allows users to login using their LinkedIn or there Google accounts 2. Allows a logged-in user to see all other logged-in users 3. Allows users to establish a VOIP call with any other online user Technical details: 1. Should work on both Android and iPhone 2. A server-less

    £598 (Avg Bid)
    Featured
    £598 Avg Bid
    6 bids

    an all in one moibile app 1. Voip app similar to (ringcentral/vonage) 2. website builder similar to (weebly/wix) Integrated into ONE SINGLE app for desktop and mobile thanks

    £1926 (Avg Bid)
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    73 bids

    I need you to develop some software for me. I would like this software to be developed using Java. Hi , I am looking for professional who are having experience in voip switching and SIP calls routing for our software development.

    £6657 (Avg Bid)
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    24 bids