Open source mobile sip phone jobs

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    7,804 open source mobile sip phone jobs found, pricing in USD

    ...application that runs on Android phones and can send/receive calls through SIP (Can use any sip stack like sipdroid) and forward it to the GSM network. If android Layers have a problem for this job, you can use replicans OS. The application should then forward the audio and convert from SIP to GSM and vice versa. Full description below. Please review and

    $155 (Avg Bid)
    $155 Avg Bid
    2 bids

    I am looking for someone that connects my Twilio numbers with my Xlite or Bria softphone. As far as I understand, a SIP registrar is being needed and OpenSIPs seems to be an appropriate solution. I am open for alternatives. A server is here.

    $20 (Avg Bid)
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    2 bids

    we are running asterisk and have a page showing active calls the page shows call length from to trunk we need a button next to eac...active calls the page shows call length from to trunk we need a button next to each active call to disconnect the call. so it will send : channel request hangup SIP/4003-00000a2f to asterisk on click

    $35 (Avg Bid)
    $35 Avg Bid
    6 bids

    please read carefully before accept my job i have termination gateways work with CDMA network not gsm have issue that is whe...gsm have issue that is when make call it run billing directly with calling before ringing or real connected this happen even i use my mobile for same network so is any one can fix by soft switch (Signal billing inside sip)

    $527 (Avg Bid)
    $527 Avg Bid
    4 bids

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

    $31 (Avg Bid)
    $31 Avg Bid
    3 bids
    100 Sales calls in Spanish 4 days left
    VERIFIED

    ...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 get a USD 5 BONUS for first 20 demos

    $568 (Avg Bid)
    $568 Avg Bid
    29 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

    $135 (Avg Bid)
    $135 Avg Bid
    3 bids

    ...user interface and provisioning title, logo, icon replacement - addon of a login view 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

    $750 (Avg Bid)
    $750 Avg Bid
    36 bids

    Looking for a female proxy help in the UI or front end interviews. There might be multiple rounds which may be phone and skype. Money will be given only after getting job for that interview. skills may include HTML, CSS, Javascript, [url removed, login to view] Will give $500 after selected the Interview. Looking for Candidates only in USA who should be Indians. Skills:

    $467 (Avg Bid)
    $467 Avg Bid
    7 bids

    ...user interface and provisioning title, logo, icon replacement - addon of a login view 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

    $590 (Avg Bid)
    $590 Avg Bid
    1 bids
    vicidial carrier 2 days left

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

    $25 (Avg Bid)
    $25 Avg Bid
    5 bids

    I Have one project in xamarin forms. During the development of push notification for...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 push when the application is closed.

    $183 (Avg Bid)
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    5 bids

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

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    1 bids
    Android App and IOS App 2 days left
    VERIFIED

    ...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 Google Play App installs on phone Pick your area

    $1624 (Avg Bid)
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    29 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.

    $231 (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.

    $136 (Avg Bid)
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    18 bids

    A brief summary: - for Windows. - The application should sniff the traffic of a loca...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.

    $1620 (Avg Bid)
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    7 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 profess...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.

    $8822 (Avg Bid)
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    24 bids

    I need you to develop some software for me. I would like this software to be developed for Windows . Need software to communicate between sip/voip call to mobile apps in android and ios.

    $2401 (Avg Bid)
    $2401 Avg Bid
    16 bids

    ... we plan to put OpenSIPS front of it as to support Tls and media encrypted. [url removed, login to view] APP-->OpenSips-->SippySwitch our APP talk with OpenSips via Sip TLS. OpenSips talk with Sippy vai normal UDP sip message. [url removed, login to view] APP-->media relay-->Provider our APP talk with media relay via encrypted RTP, media relay server talk wi...

    $566 (Avg Bid)
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    3 bids