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    11,830 iphone free sip voip jobs found, pricing in USD

    ...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 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 solution

    $170 (Avg Bid)
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    3 bids

    I am looking for someone who can setup a FreePBX server on a VPS to be used by our team. > Latest FreePBX version installed on Linux (cannot be installed from the boot ISO). > Firewall rules to close unused ports. > TFTP Server installed and open with config files for Cisco 7940 and 7960 phones. > Setup of 2 lines (extensions) for me to carry internal test between the two phones. ...

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    Modify JAVA file in App -- 2 5 days left
    VERIFIED

    ...needs to be modified to perform the functions below instead of sms.. starts by placing 2 calls at the same time (one using native dialer other using a SIP account) call one times out after 1 sec (SIP account call) call two placed at same time goes to voicemail (native dialer) call two leaves a prerecorded voicemail at voicemail tone then hangs up

    $109 (Avg Bid)
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    designing a range of modern houses to be constructed using structural insulated panels (sip) this will be an ongoing job, will create a standard range of designs for builders, and clients will have the choice of making alterations to design or layout 3d renderings would be an advantage

    $589 (Avg Bid)
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    Installing a 30 Seat VOIP system in Ft. Lauderdale. Append to our [url removed, login to view] and existing PBX. Require assistance with setup of Firewall, Qos, and 5 Downstream Cisco Switches at location.

    $1375 (Avg Bid)
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    Dear sir, how to purchase a missed call routes ,using missed call route how we [url removed, login to view] any body know guide me i will pay consultation [url removed, login to view] provide full setup for this process

    $182 (Avg Bid)
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    I am currently in the early stages of developing my VOIP (Voice-over-IP) app catered for mainly gaming or just chatting with friends. I have been researching similar applications and implemented features and improved on them whilst creating my own. With the project still in the early stages of development their are bound to be bugs and imperfections

    $26 (Avg Bid)
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    1 bids

    I am currently in the early stages of developing my VOIP (Voice-over-IP) app catered for mainly gaming or just chatting with friends. I have been researching similar applications and implemented features and improved on them whilst creating my own. With the project still in the early stages of development their are bound to be bugs and imperfections

    $13 (Avg Bid)
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    1 bids

    I get this error when making a call on vicidial. *********** WARNING[24182]: chan_sip.c:21126 handle_response_invite: Received response: "Forbidden" from '"80" <sip:+18xxxxxxxxxx@[url removed, login to view]>;tag=as0c9f627d' *********** On Twilio site Debugger i get this error this. ********************* Error - 32204 MESSAGE Invalid Caller

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    We have blog articles/content that will need Infographics Design will be based on the c...you have samples and good reviews, we will hire for multiple projects. Examples of infographic subjects include: 1. Internet Options (DSL, Cable, Fiber) 2. VoIP options (hosted versus SIP trunking) 3. SaaS solutions for SME's Thank you for checking in.

    $8 / hr (Avg Bid)
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    Hi Malay P., I would like to discuss a project with you, I can't find anyway this system won't create a whole job :| I'm looking for a SIP/RTP Proxy with Repacketization I have a system already in place which spits out 30-45ms packets, I need them 20ms or less when they head off to the provider. Can you let me know what you're thinking that would cost

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    ...Debian with postfix and Dovcot My epost clients is Microsoft outlook 2015 I work a lot with customers or elsewhere. I experience up that email my not work because SIP / network admin has sprret port 25 (SNMP) to that I must use their SMTP server to send mail. I've tried to open my server with 2 ports. 25 and 9800 it did not solve the problem

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    Looking someone to build complete VoIP (Class4/5) Softswitch using Open Source platforms such as Asterisk, Open Sips, Free Switch etc with complete billing

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    I am looking for a teacher to give CISCO Courses, English speakers, Cisco CCNA CCNP Juniper JNCIE JNCIP JNCIS JNCIA interested people send the course that are able to teach online.

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    Help create an innovative VoIP line of products using Python, MongoDB, API, WSGI, Linux and VoIP experience helpful.

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    ...on a monthly retainer basis. I already have the server running and your first job would be to secure it / put in place everything required to prevent BRUTEFORCE attack of my SIP, SSH and other usual attacks on those type of servers. Once this is done, I will pay you monthly to do maintenance on my server and from time to time a few adjustments.

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    I'm looking for someone to build a call center in Twilio as well as SIP endpoint configuration in [url removed, login to view]

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    Needed: Experienced PHP programmer for VoIP needed, knowledgeable in telecom programming particularly GoIP sim bank gateways, GoIP API programming, Asterisk A2Billing and FreePBX, and Cisco. Description: Create an API to control the actions of a GoIP sim bank gateway by Call Progress Tones. GoIP sim gateway is located in a third world

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    Hola, Buscamos un tecnico de 3CX para solucionar disintos problemas con las configuraciones. Es importante que esté en España para el horario laboral. Gracias,

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    hi dear freelancers i am looking for some who can help me to get some good VOIP BILLING SWITCH

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    4 bids