Voice over Internet Protocol or VoIP refers to a host of transmission technologies meant to deliver voice communications over IP networks that include packet switched networks and Internet. VoIP systems include communication services such as facsimile, voice, and voice messaging applications. A number of firms are shifting to this system to promote a cost effective medium of communication. You can hire an expert who can help your firm to leverage the potential of this new system. Just post a job today! Hire VoIP Developers

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    40 jobs found, pricing in USD

    HI We need a simple script which will make a constant calls to given mobile number from various outbound numbers. Scrip need to be written to use existing outbound calls providers - suggested by yours. Important in the process is to choose provider which can offer multiple outbound numbers and rotations so process is not easily blocked by target device. Script can use payed services. Ps: - script...

    $138 (Avg Bid)
    $138 Avg Bid
    17 bids

    Use screen sharing to forward ports for VoIP dialer and phone service on an Arris TG1672, Windows10, open port 5060 TCP and UDP, Port 5004 UDP, Port 3478 and 3479 UDP, Port 16348-32768 UDP and turn off SIP ALG. Unblock Norton Anti-virus making an exception for Power Seller v. 6.0.4 complete a call with the Power Seller. Freelancer must have VoIP experience.

    $30 (Avg Bid)
    $30 Avg Bid
    1 bids

    i need to develop a chan for asterisk to work with asterisk (14-16) on Allwinner H3 Board with simcom module connected on Serial Port the main features - Voice calls in both direction - call progress - show the information and status for every simcom module from CLI (IMEI,IMSI,Phone Number , Signal Status, Sim Card status, Calls Status) - sim card Detection (so detect when use insert the sim card ...

    $5958 (Avg Bid)
    NDA
    $5958 Avg Bid
    4 bids

    i want vps with many ips freepbx should be install for long time work

    $317 (Avg Bid)
    $317 Avg Bid
    5 bids
    Maintain Blog 5 days left
    VERIFIED

    DLS Internet Services is a business to business UCAAS (Unified communications as a service) hosted VoIP service provider primarily serving clients in Chicago and Milwaukee metro areas. Our primary services are hosted VoIP (aka hosted pbx or virtual pbx) phone systems. The company has been around since 1995. Our secondary service is delivering Internet access to clients in the same areas. On our...

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    17 bids

    Hello, I'm looking for a small app to manage a Teltonika router using a lan connection. The router is installed in a vehicule and is supporting routing between Wi-Fi, 3G/4G, GPS and local AP. The main goal for the app is to: 1 – Easy management from a 10,1 inches double din autoradio based on Android 9. 2 – Wi-Fi AP client configuration. For example in camping to route trafic ...

    $527 (Avg Bid)
    $527 Avg Bid
    13 bids

    i have tried to add my gateway to freepbx but in the gateway settings shows that is not conected to voip

    $27 (Avg Bid)
    $27 Avg Bid
    5 bids
    Single SIP Talk, Fax, SMS 5 days left
    VERIFIED

    We have VoIP working now on a 3CX server with a Flowroute SIP but I want to receive my voice calls, faxes and SMS messages on a single DID. I'm not sure receiving all three communication methods will be possible with 3CX and have no problem moving to asterisk or something that can accomplish this goal. Please let me know your recommendation and cost as I am ready to get started immediately.

    $30 - $250
    $30 - $250
    0 bids

    We need to have 2 asterisk servers setup on servers from www.velia.net. Today we have one asterisk server and config from this server must be copied to the two new servers. Furthermore, then the config which is made on one of the asterisk servers must continously be copied to the other - or at least from the Asterisk 1 server to the Asterisk 2 server. Spam filter, antivirus and firewall must be...

    $371 (Avg Bid)
    $371 Avg Bid
    11 bids
    Viber sip gateway 4 days left
    VERIFIED

    Experience Level: Expert General information for the website: We need to develop a SIP to Viber gateway. Kind of development: New website from scratch Description of every page/module: We need to develop a SIP to Viber gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber to complete the call to the called party number. The development platform/op...

    $30 - $250
    $30 - $250
    0 bids

    I am looking for a Python + SIP developer. Are you a familiar with Python and SIP? Must know: Python, SIP, VOIP, Asterisk Please bid if you are an expert about Python and SIP.

    $494 (Avg Bid)
    $494 Avg Bid
    11 bids
    post call survey setup 4 days left
    VERIFIED

    We want to have post call survey setup for our customer built on asterisk platform or any other platform suggested similar to [login to view URL] please contact for more info

    $605 (Avg Bid)
    $605 Avg Bid
    10 bids
    Fix of no audio/video issue 4 days left
    VERIFIED

    Fix of no audio/video issue on freepbx. This is a simple settings fix

    $42 (Avg Bid)
    $42 Avg Bid
    5 bids

    We need to install WebRTC to be available to users logged into fusionpbx. Also, need to setup call park with ability to add and retrieve multiple calls. We need full documentation on how this can be replicated in the future. A step by step video of the solution being implemented will be preferred.

    $30 (Avg Bid)
    $30 Avg Bid
    1 bids
    3CX expert needed 4 days left
    VERIFIED

    You will have my 3CX server assigning a predetermined conversation lenght to a predetermined telephone number after which the call must automatically be cut off. If the phone call ends before the maximum predetermined time amount, the telephone number which the time of conversation was assigned to must be able to call again for the lenght left from previous calls. Example : The number, I want to ...

    $34 - $281
    $34 - $281
    0 bids

    We are looking for Company who is into lead generation process through outbound calling. We are looking for 10 seater setup to start with at Pune Maharashtra India Location.

    $298 (Avg Bid)
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    2 bids
    IVR Broadcasting Campaign 3 days left
    VERIFIED

    I am seeking someone that can setup my IVR broadcasting campaign, so that customer will have the option to ignore the message, report the message and Respond to the message if he is looking for a service. Kindly share what all you required to get started?

    $144 (Avg Bid)
    $144 Avg Bid
    6 bids

    hello i need to make direct inward system it's calling system for receiving calls for more detail you can google it i need receive calls on one number i will login this number on 10 system it has to come call on all system for e.g I need USA virtual number with 10 channel DID for Inbound service I just wanted 1 virtual number of USA 10 channel means ... If any call coming on that virtua...

    $245 (Avg Bid)
    $245 Avg Bid
    9 bids
    IVR phone survey 3 days left
    VERIFIED

    We require an IVR phone survey module that can be used to evaluate the quality of customer support calls. The list of customers (phone numbers) will be uploaded from a csv file. The customer will receive call after customer service and will be asked questions and asked to press the appropriate number key to indicate their respons * Must provide dialplan and AGI for asterisk. * Will be 5-6 ques...

    $484 (Avg Bid)
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    16 bids

    Want to integrate soft phone in my application made in php Laravel framework. i want a dial pad with the back end connectivity with sip/softphone to make calls from my application itself. can anyone help me with that? I already have installed GSM gateway, FreePBX and my PHP CRM (with softphone front-end) on a single server

    $119 (Avg Bid)
    $119 Avg Bid
    8 bids

    i want a .sh to automatic install asterisk

    $43 (Avg Bid)
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    11 bids

    i need to develop Application for deaf and dumb , the idea is ( converting sound to text and text to a sound through a voice call or phone call) There is someone talking during voice call or phone call and the other person following the same call through Chat and what is mentioned voice appears in chat texts and what is mentioned in the text Say a voice in the call) please mention which technol...

    $1828 (Avg Bid)
    $1828 Avg Bid
    114 bids

    Looking for a developer having experience in connecting VOIP server to an Android Application. Need a Connection to VOIP server into my Android Application for Audio Calling. I already have a VOIP server ready. Only Freelancer.

    $158 (Avg Bid)
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    6 bids

    We have a CloudVoice taken from [login to view URL] and would like to have IVR Integration + On Hold Music feature

    $135 (Avg Bid)
    $135 Avg Bid
    5 bids

    I need a FULL installation of ASTPP billing V4.0

    $58 (Avg Bid)
    $58 Avg Bid
    7 bids

    i will use this trunks for my business but i need set this up to start make calls by voip

    $76 (Avg Bid)
    $76 Avg Bid
    8 bids
    Deploy FlexiSip Server. 1 day left
    VERIFIED

    I am looking for someone who can deploy a FlexiSIP server to send iOS push notifications to an app we have. It will sit beside an SBC which will route the traffic accordingly to the desired FreePBX server for authentication etc.

    $1131 (Avg Bid)
    $1131 Avg Bid
    8 bids

    We are looking to hire a VA to help us with a fun new web service where businesses can order and organise a virtual food party for their distributed teams. The initial ordering and sign up of the process will be automated, but we are looking for someone to help us with the actual ordering of the food in a variety of countries. Requirements : -> Spanish and English written and verbal fluency -...

    $6 / hr (Avg Bid)
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    12 bids
    soft switch 1 day left

    soft switch for VoIP and sms just need installation

    $95 (Avg Bid)
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    3 bids

    we have a web panel that makes outgoing calls via asterisk we want someone to change the features on it

    $175 (Avg Bid)
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    14 bids

    hi i want a freelancer which r expert in voip project sip trunk and freepbx so bid only those guys which r exepert and work for long term another project discuss on pm and hire only those guy which r expert in this project new freelancer r also welcome

    $973 (Avg Bid)
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    21 bids

    I am seeking best Voip and Did number providing company that can give me billing 1/1, you need to give me its carrier settings, Ip address, username and passwords, Prefix etc. The cheaper the minutes cost and DID cost the more chances of getting your bid approved, my channels will not be more than 30.

    $22 (Avg Bid)
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    4 bids

    Work with our VICIdial, inbound and outbound campaigns. Long term. Work from home. Good English necessary. Must work fast. Build a great career with our company. Rapid advancement. I can also use a trainer, quality assurance person and a team leader. Tell us your experience.

    $52 (Avg Bid)
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    15 bids

    Launching Private Label Phone system Looking for someone form Philippines to call all Home Health Agency in USA to offer wholesale prices for phone service Must have strong Internet signal Pay is Philippines Pesos per month or $$$ per sales

    $5 / hr (Avg Bid)
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    3 bids

    I want to limit the extensions to only view their billing report in Issabel(former Elastix) Like the way CDR report limits the users to only view their own CDR report.

    $162 (Avg Bid)
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    4 bids
    asterisk OPENVPN 7 hours left

    Server side OS debain 9 & also Should support Cent os 7.X install asterisk install openvpn install Monast Ass Sip clien to send traffic , that traffic should push to client side using prefix client Side OS debain 9 & also Should support Cent os 7.X install asterisk install OPENVPN Install Chen_Mobile Connect Server With iax to optimise bandwith Register gateway

    $218 (Avg Bid)
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    11 bids

    Hi I need an application that can receive a call through SIP (Can use any sip stack like sipdroid) and forward it to the GSM network. The application should then forward the audio and convert from SIP to GSM and vice versa. The app should be able to run on cheap devices (+-100$). I was thinking on a way to emulate a headset and set it as default, so just need to initiate a call on gsm networ...

    $2680 (Avg Bid)
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    26 bids
    location RDSL 3 hours left

    pour faire court je suis à la recherche d'un pc en france ou en allemagne avec une adress ip dynamique et que je peux le Contrôler à distance avec team viewer) utiliter :Search engine optimization (SEO) et Marketing digital.

    $195 (Avg Bid)
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    2 bids

    Company is planning to setup a FREEPBX and Asterisk support center engineer in Malaysia and Singapore. 2. VOIP Technical Support Engineer Job Description (According to what I have posted) About the Network Engineer Role: To provide assistance and support for ongoing and new projects in our Customer Support, Help Desk, Remote Support, Provisioning Services, and Fulfillment efforts. Key Respon...

    $513 (Avg Bid)
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    17 bids

    - Perform IT Network device installations - Basic configuration of Cisco devices (or other vendors) - Enable connectivity to our Network Operations Centre team for further configuration - Testing of the applicable equipment

    $31 / hr (Avg Bid)
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    17 bids

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