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! From 32699 reviews, clients rate our VoIP Developers 4.81 out of 5 stars.
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    27 jobber funnet, priser i USD
    cisco meraki 6 dager left
    VERIFISERT

    cisco meraki admin firewal and vpn problem

    $19 / hr (Avg Bid)
    $19 / hr Snitt bud
    3 bud

    Need to reset VOIP Phone (CISCO CP-8845) and upgrade firmware and configure

    $12 (Avg Bid)
    $12 Snitt bud
    1 bud

    Outbound Call Centre needed - Philippines Only

    $5 / hr (Avg Bid)
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    13 bud
    BYOD platform for VoIP 5 dager left
    VERIFISERT

    I need a BYOD platform for VoIP where we can make it easier, cheaper and simpler for Small businesses to connect any VoIP-enabled device and be up and running in few minutes. It must be a Zero touch platform. Clients must be able to easily signup and allocate their own calling plans, load airtime, create extensions and allocate, etc. Here are the most basic features this platform must cater for: Uncapped/Capped Calls / Easy Usage IOS & Android App Integration / Call Groups / Superb Voice Quality / Voicemail & Call Routing / Cloud Hosting / Basic or Advanced IVR / Live Chat / International Extensions / Quick & Easy Set-up / Complete Scalability & Flexibility / Video Conferencing

    $188 (Avg Bid)
    $188 Snitt bud
    9 bud
    compile linphone android -- 2 5 dager left
    VERIFISERT

    I need to compile the latest version of linphone android, you need to rebuild the SDK with the codecs g729.

    $207 (Avg Bid)
    $207 Snitt bud
    9 bud

    We need when we setup did action call to pstn callerd id should be the of the caller in forwarding.

    $117 (Avg Bid)
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    2 bud

    Hi, need to develop an application that analyzes presence of tone in early media and makes the decision to drop the channel. It must support multi channel dialing (eg: when dial application is called and it has multiple dialing destinations)

    $1218 (Avg Bid)
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    19 bud
    a2billing setup 5 dager left

    install a2billing on my server

    $196 (Avg Bid)
    $196 Snitt bud
    11 bud

    Audit switch records to find reason for drop in call volumes

    $659 (Avg Bid)
    $659 Snitt bud
    11 bud

    Hi, We need assistance to set up Elastix last version 5 1. 7 internal extensions 2. 4 fxo ports with analog lines (sangoma a400 card) 3. Dedicated outgoing calls from extension through the correct fxo port 4. Incoming call to dedicated extension on chosen fxo. 5. Fax to email Reach me by whatsappp 198o322872two

    $80 (Avg Bid)
    Garantert
    $80
    1 bidrag
    Kamailio configuration 3 dager left
    VERIFISERT

    We are currently building a Kamailio SBC which will be as Sip Proxy for our B2B, but we are facing a bug. Seems there to be a misconfiguration in Kamailio because when we are using a dispatch request, re-invite and ACK is not working to be sent in right way, because the re-Invite is sent back to dispatcher list which is making it lost and it is not forwarding to callee. This issue is mostly present at ACK and BYE. Hope some one can solve this and fix this SBC.

    $200 (Avg Bid)
    $200 Snitt bud
    7 bud

    Hi i have installed asterisk on server , want to set sip dialer (soft phone for voice calling) my admin portal is on laravel platform, i want to set phone on that , which will be connected to asterisk on backend, right now m using zoiper , but i want to have web app. SIP VOIP Asterisk VPN

    $192 (Avg Bid)
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    23 bud

    Communicate in English or other languages through inbound and/or outbound voice and/or non-voice communications to support customer service, telemarketing, credit and collections and/or provide remote technical support to customers. Verify and update customer information, respond to inquiries and resolve issues. Quickly resolve customer inquiries by providing appropriate and accurate information using the highest quality customer service standards. From data entry, updating records, invoices and claims to validating information and closing transactions. Follow up in a timely manner to ensure customer satisfaction and maintain optimal service levels and customer relationships.

    $19 / hr (Avg Bid)
    $19 / hr Snitt bud
    61 bud

    Hello We need to build auto dialer + IVR Survey call on asterisk After this we need to integrate this PBX with ERPNext CRM Module

    $23 (Avg Bid)
    $23 Snitt bud
    5 bud

    Answer calls, resolve/assist concerns; transfer calls if needed University for at least 2 years At least 6 months of inbound/outbound/customer service/back office work experience in a BPO setup Above-average communication skills

    $1802 / hr (Avg Bid)
    $1802 / hr Snitt bud
    14 bud
    customer service 2 dager left

    Remember sales scripts and leverage counterarguments. Always treat clients in a positive, empathetic and professional manner. Respond to inquiries promptly. Communicate with customers through various channels. Acknowledge and address customer questions and/or concerns. Get a comprehensive overview of our products so you can answer your questions and close more deals. Process orders, forms, applications and requests. Record and record customer interactions, transactions, comments and complaints. Communicate and coordinate with colleagues when necessary. Provide feedback on the efficiency of sales and customer service processes. Managing a team of junior representatives will be a plus! Ensure customer satisfaction and provide professional customer support on all sales calls!

    $20 / hr (Avg Bid)
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    22 bud

    Become one of the company's top sales reps and be the voice of our clients! As a sales specialist, you will be responsible for managing all aspects of the customer experience on inbound and outbound calls. You will help our partners build strong relationships with their customers. If you like a challenge, have a positive attitude, and have strong computer skills, this position is for you! • Answering/calling new and existing customers to update or sell additional services or products to improve their lives • Communicate with customers via phone, email and/or online chat • Navigate computers with multiple windows and screens

    $18 / hr (Avg Bid)
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    21 bud

    We need freelancers outbound calling people to make around 100 calls in a day

    $3 / hr (Avg Bid)
    $3 / hr Snitt bud
    7 bud
    Softswitch 1 dag left

    We need a Softswitch developer

    $1392 (Avg Bid)
    $1392 Snitt bud
    10 bud
    PBX + chat 1 dag left
    VERIFISERT

    Hello I need server configuration for PBX include chat, you should have previous experience in server configuration. our application is only android and you should build the server side. project requrments is: 1. internal voice call 2. chat 3. group chat i am only working with exprienced developer in this field

    $475 (Avg Bid)
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    10 bud

    IM LOOKING VOIP PROVIDER USA BEST ROUTE

    $593 (Avg Bid)
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    8 bud
    OpenSIPs Admin and sip.js -- 2 13 dager left
    VERIFISERT

    mid-register support / Dynamic Routing / Dialplan manipulation we require someone to review our setup... setup TLS / mid-register support / Dynamic Routing / Dialplan manipulation etc. Needs the ability to work Eastern Standard Time hours for supporting us and our clients

    $23 / hr (Avg Bid)
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    22 bud

    Hello Guys, We are looking for someone who can help us to setup a multi tenant freePBX to start a basic Toll Free Number providing services to local businesses.

    $225 (Avg Bid)
    $225 Snitt bud
    9 bud

    Hello, We're currently seeking a service provider with previous experience in Flutter or React Native to build an application for multiple platforms like IOS & Android. The candidate should have previous experience in building communication applications and also have a strong understanding of how VoIP, PBX, Asterisk work & interact behind the scenes. The app will be integrated with the open-source system, Asterix. The goal of the project is to replace the existing 3rd party solution we're currently using called Zoiper. If you have experienced in building communication apps and understand Asterix, VoIP, FreePBX & Flutter, please reach out for more information. We have AdobeXD designs & technical specifications document with use cases which I can shar...

    $7103 (Avg Bid)
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    81 bud
    Vicidial Server Expert 3 dager left
    VERIFISERT

    Need immediate Vicidial Security Linux Expert

    $19 / hr (Avg Bid)
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    13 bud

    we are looking for a very experienced Java senior developer, tech lead or architect. Second mandatory senior expertise and experience is about integrating SIP (VoIP) into a Java Applications. What will be required? We will define a call, we go hands on through best ways of integrating SIP / VoIP into a Java application, which may run on a backend but also on a frontend (desktop/laptop) You will discuss with our Java product owner about integration options of SIP into Java. You are a good fit, if you have: - used SIP already in multiple real life java projects - used SIP phone handling in real life java projects you are a bad fit, if you have never done tasks of integration SIP into Java A simple test task for seniors in SIP+Java: - listen to incoming calls (SIP provider can be provide...

    $372 / hr (Avg Bid)
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    16 bud

    Your task is to implement a prototype (in Java), which detects incoming SIP/VoIP calls and opens a browser with a URL. The URL contains some query parameters, like the callers number. As a UI-less (cmd line only) app on the desktop it will be so a simply app which does basically a call listening and triggering a browser based URL to show. The listener shall be configurable, means - what URL to call - which phone numbers to ignore - which phone numbers to track (regEx) Please recommend what to use SIP-RI/SIP-Jain to detected phone calls. You will get a SIP/VoIP account to be able to implement and test incoming calls (if you do not have your own) Your task is to implement Java classes to be able to access details of incoming calls as a listener. Implement JUnit test cases, which is s...

    $18 / hr (Avg Bid)
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    24 bud

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