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 32224 reviews, clients rate our VoIP Developers 4.81 out of 5 stars.
Learn more

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    24 jobs found, pricing in CAD
    Kamailio configuration 6 days left
    VERIFIED

    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.

    $261 (Avg Bid)
    $261 Avg Bid
    7 bids

    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

    $261 (Avg Bid)
    $261 Avg Bid
    21 bids

    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.

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    47 bids

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

    $27 (Avg Bid)
    $27 Avg Bid
    3 bids

    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

    $2648 / hr (Avg Bid)
    $2648 / hr Avg Bid
    13 bids
    customer service 4 days 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!

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    22 bids

    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

    $25 / hr (Avg Bid)
    $25 / hr Avg Bid
    23 bids
    outbound calling 4 days left

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

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    6 bids
    Softswitch 4 days left

    We need a Softswitch developer

    $1900 (Avg Bid)
    $1900 Avg Bid
    10 bids
    PBX + chat 4 days left
    VERIFIED

    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

    $707 (Avg Bid)
    $707 Avg Bid
    11 bids

    IM LOOKING VOIP PROVIDER USA BEST ROUTE

    $829 (Avg Bid)
    $829 Avg Bid
    7 bids

    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

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

    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.

    $311 (Avg Bid)
    $311 Avg Bid
    8 bids

    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...

    $9680 (Avg Bid)
    $9680 Avg Bid
    81 bids
    Vicidial Server Expert 2 days left
    VERIFIED

    Need immediate Vicidial Security Linux Expert

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    13 bids
    Grandstream VOIP 2 days left

    Have a Granstream UCM6208 New PBX . He needs help configuring it for two landlines and two phone extensions. We are creating Group Intercome. We could create a remote session. Please provide a price quote. Also, I need documentation on how to add additional extensions when required.

    $167 (Avg Bid)
    $167 Avg Bid
    7 bids

    Looking for a Class5 Soft Switch based on FreeSwitch with Android and IOS APP. *Account Management *Calling Cards *Rate Groups / Tariffs *Call Routing Strategies *Call Rates *DID Management *Product Management *Invoicing and Billing *Reports and Alerts *System Settings *Payment Gateways

    $2008 (Avg Bid)
    $2008 Avg Bid
    10 bids
    OpenSIPS B2BUA 2 days left

    We need assistance in setting up OpenSIPS as a B2BUA between a PBX and an SBC. The B2B will also need to manipulate the SIP Header info on egress.

    $841 (Avg Bid)
    $841 Avg Bid
    6 bids

    My FreePBX Server is having issues with call deployment due to the firewall and fail2ban. I need someone who has hands on knowledge of configuring it all way to make it work. I am myself a Full Stack Developer and have good knowledge, so people who really knows what Asterisk SIP Settings and FreePBX Firewall is actually apply.

    $351 (Avg Bid)
    NDA
    $351 Avg Bid
    6 bids

    Our current situation We are a call centre and have been on the market for many years. We operate a classic telephone service / telephone secretariat. We are currently working with a call centre operator panel, which is not really available on the market. Unfortunately, our current system is based on a Java application for Windows computers. This system is very outdated and tedious to manage. When we want to train new staff, we always have to go through the hassle of downloading the programme, turning off some Java security mechanisms and adding a URL to the whitelist. In addition, the user is not allowed to update Java, otherwise nothing will work. This operator panel is connected in the background with two other Java applications and a physical telephone system (multiplexer) in...

    $5120 (Avg Bid)
    $5120 Avg Bid
    45 bids
    Call Center Representives 8 hours left
    VERIFIED

    PLEASE : READ & BID EXACTLY YOUR PRICE I need a call center who is able (outbound call center) must speak fluent english no super heavy accents To work small and large jobs to transfer health insurance leads for me (consumers who are interested and qualify for my low cost health insurance plans) you will call leads - read script to leads (have enough common knowledge to rebutle without script if need be) once leads agree to speak to an agree you will then transfer agent (cold) do not introduce customer In your bid let me know if you have your own dialer What your hourly rate is per agent Hourly rate for campaign manager (to over see agents) Can you generate your own consumer health leads I will need all recordings of calls When transferring the customers number must show on caller ID...

    $8 / hr (Avg Bid)
    $8 / hr Avg Bid
    17 bids
    ASTPP & FusionPBX expert 4 hours left
    VERIFIED

    Hello, I am considering to adopt new deployment using ASTPP for billing to be integrated with FusionPBX utilizing the multi tenant IPPBX typically ASTPP will handle the billing aspects for voip termination and DIDs origination (we currently use IDT Express and ) then map it conveniently to the PBX tenant I will surely avail both cloud VMs with the base OS as per you recommendations most likely will be Debian as per the documentation or of you want me to setup boh ASTPP and FusionPBX beforehand that would be ok too and then you will just help me onboarding with the initial setup, configuration, interconnection and integration between both VMs and between ASTPP with both and IDT to be acquainted with the full picture and end to end cycle. please note that I already have ASTPP server up ...

    $336 (Avg Bid)
    $336 Avg Bid
    5 bids

    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...

    $509 / hr (Avg Bid)
    $509 / hr Avg Bid
    16 bids

    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...

    $25 / hr (Avg Bid)
    $25 / hr Avg Bid
    24 bids

    Top VoIP Community Articles