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! Zaměstnat VoIP Developers

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    49 zakázek nalezeno, ceny v EUR

    I need to get a media server configured to receive RTP streams from various sources and routing these streams to the web pages. The web page must be able to send text messages (control messages) back to the source sending RTP stream, with minimal latency. The media server must be free and open source (Janus would be preferable) and I must be able to deploy it easily on multiple premises (Ubuntu...

    €1460 (Avg Bid)
    €1460 Průměr. nabídka
    4 nabídky

    We are looking for a programmer who has already developed integration projects via VOIP 3 3CX API Our need is to develop integration with our CRM, with the API of the VOIP 3 CX switchboard. [pro zobrazení URL se přihlaste] A web API integration will be created that allows integration with the VOIP and 3CX switchboard, but which is already prepared for potential future connections with other...

    €562 (Avg Bid)
    €562 Průměr. nabídka
    4 nabídky

    We have ASTTP voip billing software and Free switch running on Asterisk. We have many hack attempts everyday when we open port 5060. If we keep the ports 5060 and only open other ports such as 2070, then the hack attempts are down to 1%. We want to keep port 5060 open, so we need someone to help us, how to keep safe from the hackers on port 5060.

    €82 (Avg Bid)
    €82 Průměr. nabídka
    1 nabídky

    We quickly need a load balancer built for managing bigbluebutton across several servers. Also need the recordings to be consolidated on a single server.

    €50 (Avg Bid)
    €50 Průměr. nabídka
    3 nabídky

    I own [pro zobrazení URL se přihlaste] and we require a developer to create a self sign-up environment using existing API [pro zobrazení URL se přihlaste]

    €129 (Avg Bid)
    €129 Průměr. nabídka
    2 nabídky

    I want to install Goautodial v4 in my VPS (Digital Ocean or Vultr) to have it functional for automatic calls, I also require the lists of leads, not to be loaded by the GUI, but to be loaded automatically from my LEADS manager, that my clients when leaving their numbers on my website, the calling system automatically calls them and links them to my operators.

    €28 - €229
    Zapečetěný
    €28 - €229
    15 nabídky

    I am searching for somebody who has good grasp on scripting with Asterisk for a very small project.

    €49 (Avg Bid)
    €49 Průměr. nabídka
    3 nabídky

    Hi, I am looking for help with setting up Dail-In and Dail-Out functionality for Jitsi Meet hosted on AWS. Are you comforable and available to provide these services. I plan on using Twilio to get this work done., if you have any other solution please advise on that. Please feel free to contact me if you need any further information [Removed by Freelancer.com Admin for offsiting - please see Sect...

    €542 (Avg Bid)
    €542 Průměr. nabídka
    9 nabídky

    Need to install USB dongle as GSM trunk into Issabel PBX system. BUDGET UP TO $40!!!!!! Bid ONLY if you agreed with the budget.

    €69 (Avg Bid)
    €69 Průměr. nabídka
    3 nabídky
    Press 1 campaign 5 dní left

    Interactive voice broadcasting Or Press 1 campaign. Also suggest that which service provider i can use for unlimited calls. I search this something online which i readymade solution in 20 USD but i think lets talk with some proffesional [pro zobrazení URL se přihlaste] If you can provide something simple application which i can install in a system and set list of numbers and it use my x...

    €12 / hr (Avg Bid)
    €12 / hr Průměr. nabídka
    2 nabídky

    SME Domain Specializations: SecureCo seeks SME’s in the following four specialization areas. One SME applicant can only be specialized in one area: 1. iOS SW development specialist: Total SW development experience 12+ years, iOS experience 7+ years, experience with o Hands-on mobile application development for iOS (both for iPhone and iPad) o The most recent Apple guidelines for iOS applica...

    €28 - €92 / hr
    Doporučené Neodkladné Zapečetěný DOM
    €28 - €92 / hr
    12 nabídky

    Need to setup an Asterisk, FreePBX based VOIP system with IVR and with some other special requirements. PLEASE! Bid only if you have awsome experience with Asterisk, FreePBX, and automated phone surveys. You will need to install, configure the whole system over SSH connection, the system will use multiple USB modems as GSM trunks. IMPORTANT! I don't want to waste your time, please do the same...

    €194 (Avg Bid)
    €194 Průměr. nabídka
    10 nabídky

    1 Kamaillo is already installed, I need Kamaillo configured as a SIP routing server/SBC and data replication both Kamaillo 2. Data replication between both Issabel At the end of the project, I should be able to. , Register sip trunk at the Kamaillo . Register a phone at Kamaillo . Make and receive calls. . Data replication between Issabel PBX . Data replication between Kamaillo SBC

    €229 (Avg Bid)
    Doporučené
    €229 Průměr. nabídka
    4 nabídky

    After creating freepbx extensions from mysql and running fwconsole reload, I noticed I am unable to receive incoming calls, except I open the extension again on freepbx UI, click on submit and applyconfig which is an overkill. I need to replicate this action from the freepbx terminal(probably running the php script on individual extensions. Any other way is also fine

    €42 (Avg Bid)
    €42 Průměr. nabídka
    5 nabídky

    Are you familiar with building Linphone Desktop 4.3 or the lastest on Windows platform? If so I need your help to build it on my laptop remotely using Teamviewer or Anydesk. I think I have all the necessary tools such as QT, Yasm, Nasm, Mingw and others but you can double-check and make the build happen.

    €164 (Avg Bid)
    €164 Průměr. nabídka
    5 nabídky

    Cisco Packet Tracer (work for me as a beginner is about 3 hours less or more, for an experienced I believe less). The project involves filling a document with: 1) the ips and commands used 2) provide the packet tracer file For serious candidate I will prove seriousness regarding payment and communication is possible by email, chat about specifics. English language.

    €67 (Avg Bid)
    €67 Průměr. nabídka
    28 nabídky

    REQUIRE A TELE CALLER FOR Lead Generation Indian Callers only Preferred: Having some some Mechanical/Civil Industries knowledge

    €297 (Avg Bid)
    €297 Průměr. nabídka
    5 nabídky

    i work on chan_mobile with asterisk by bluetooth i am looking to work on cable instead of bluetooth just i need the way how to do that

    €456 (Avg Bid)
    €456 Průměr. nabídka
    5 nabídky

    hey, need someone to install, fully set up and support my ViciDial installation. Thank you.! At the end it'll need to be set up so that 10-20 agents can make calls directly from their computers (using soft phones) with a predictive dialer that is able to call anywhere between 1-10 numbers at the same time for each agent.

    €173 (Avg Bid)
    €173 Průměr. nabídka
    16 nabídky

    I want to have an VoIP app simple starting from IMSDroid existing app. That application already has an open source library and all the files are available on github. I want a new design for the application with all it's functionalities included, especially voice and video working. I have already setup an Asterisk PBX and I want the Android application to be able to perform videocalls and voic...

    €437 (Avg Bid)
    €437 Průměr. nabídka
    8 nabídky
    Voip Dailer 3 dní left
    OVĚŘENÉ

    Project Description: We need a voip Android mobile dialer like iTel dialer, TP Smart Dialer and that has about 5 screens. (Messages; Recent; Contacts; keypad; About; Settings Invite to Use; Privacy). The app should integrate with iTelswitch. The main functions of the app will include: 1. Making & Receiving VoIP Calls Over 3G, WiFi, GPRS 2. Should not kill the battery of the mobile device ...

    €1525 (Avg Bid)
    €1525 Průměr. nabídka
    4 nabídky

    We need to be able to 1. allow the user to call the lead phone number, call the contact in opportunities, call the account 2. call a campaign All this should be used via vicidial with a combination of a webphone/soft phone. Since vicidial is based on asterisk we could use direct connection to asterisk also, but logs etc must be available of course.

    €216 (Avg Bid)
    €216 Průměr. nabídka
    5 nabídky

    necesito soporte de telefonia y tecnologias de colaboracion basado en telefonia VOIP, asterisk, freepbx, issabel

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    6 nabídky

    We are using RingCentral for our business phone needs. We have different departments with different phone numbers. Certain times, there is a single user that has to handle calls for multiple departments. The user should be able to receive calls made to that department’s number and call using that department’s phone ID. The final deliverable should be: A desktop/web based application Co...

    €1091 (Avg Bid)
    €1091 Průměr. nabídka
    11 nabídky
    Network Provider Manager 3 dní left
    OVĚŘENÉ

    SKILLS: - Expert in management of IT providers and teams - Expert in consulting and supporting customers - Broad knowledge in network technologies and administration - Strong T-shaped skills, e.g Security, SD-WAN, IP telephony, etc. - Deep Knowledge in Cisco technologies with certifications PROJECT: - Duration planed: 12+ months (extension possible) - Workload full time 8h a day, 5 days a week ...

    €38 / hr (Avg Bid)
    €38 / hr Průměr. nabídka
    8 nabídky

    Hi Everyone, I want someone good with dialers who can install and set up go auto dial for me on a cloud hosted envoirement and configure my calling minutes. Please bid only if you are good in dialer configurations and list what features you can handle with goautodial. Thanks

    €194 (Avg Bid)
    €194 Průměr. nabídka
    7 nabídky

    Hello, We need to develop a SIP to Viber/Bip apps gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber/Bip to complete the call to the called party number. The development platform/operating system is not important. The project should be completed either by using the Linux/Windows Viber/bip executables, or by using the Android / Windows Phone mo...

    €3 / hr (Avg Bid)
    €3 / hr Průměr. nabídka
    1 nabídky

    I. Graphic interface to create IVR flows with the capability to integrate external systems such as data base, web services and APIs. 2. Data Base: MySQL 3. Report for all interactions by phone number, hour, date.

    €20 / hr (Avg Bid)
    €20 / hr Průměr. nabídka
    8 nabídky

    Buenos días, Buscamos programador Linux / asterisk. Sería para proyectos ya en curso, en este caso pago por horas. Y para proyectos completos precio negociable. interrelación de diferentes equipos y tecnologías

    €39 / hr (Avg Bid)
    €39 / hr Průměr. nabídka
    7 nabídky

    need experienced sellers on hourly basis. need experience in telecom

    €6 / hr (Avg Bid)
    €6 / hr Průměr. nabídka
    11 nabídky

    We have a basic call center running on vicidial we need to incorporate few features in vicidial as per attached list. We are also looking for Vtiger integration with our system

    €721 (Avg Bid)
    €721 Průměr. nabídka
    2 nabídky

    Hi, I am working in an organization. I need to put some call recording servers behind the firewall. They are right now connected without firewall. So, providing them new subnet. Call recording server has their own router and circuit. We are putting stack of 2 layer 2 switches and 2 new firewall. Providing 2 new subnet for call recording server for prod and remote management. There are total 3 sit...

    €222 (Avg Bid)
    €222 Průměr. nabídka
    20 nabídky

    Hello, I would like to setup Asterisk PBX on Google Cloud Compute Engine for SIP testing purposes. Asterisk server setup should serve these scenarios: 1) Connecting from 2 SIP clients (currently using Blink) and these two clients should be able to call each other. These Blink clients are located on two different home computers connected to internet via home wifi behind router without static IP ...

    €450 (Avg Bid)
    €450 Průměr. nabídka
    17 nabídky

    Preciso de alguém que possa me dar respostas enquanto eu partilhar o ecrã, respostas a perguntas sobre vlans, stp, routing estatico, routing dinamico (ospf, eigpr, rapid-PVST+), NAT, PAT e DHCPFile.

    €76 (Avg Bid)
    €76 Průměr. nabídka
    6 nabídky
    New VoIP System Needed 2 dní left
    OVĚŘENÉ

    CRM company looking to add a multi-tenant PBX solution. Currently using Asterisk but looking for something better to handle many simultaneous customers and to API with current software (php, mysql, ajax). Require the ability to add, edit and remove SIP users along with codecs, voicemail and call history. Will use Twilio for origination and multiple wholesale providers for outbound. The engineer a...

    €563 (Avg Bid)
    €563 Průměr. nabídka
    22 nabídky

    We are looking for a Part-time or Fulltime job, I already have experience in cold calling, Appointment Setting, Live transfer. credit card pulling and many more. We can work with your campaign.

    €8 / hr (Avg Bid)
    €8 / hr Průměr. nabídka
    3 nabídky
    PABX system installation 1 den left
    OVĚŘENÉ

    we have on going jobs on PABX installation and maintenance for LG ericsson, NEC, Panasonic systems and others.

    €37 (Avg Bid)
    €37 Průměr. nabídka
    6 nabídky
    GSM Gateway Voip SBO VIBe 1 den left
    OVĚŘENÉ

    I want configure GSM gateway on public ip address with vpn or SBO Vibe [pro zobrazení URL se přihlaste] [pro zobrazení URL se přihlaste]

    €18 (Avg Bid)
    €18 Průměr. nabídka
    1 nabídky

    Attached requirements. first app we have today on 3cx app. we can give to show (3cx flow builder) now we need to crete on asterisk. need to read and see if understand all well.

    €1262 (Avg Bid)
    €1262 Průměr. nabídka
    3 nabídky

    Attached requirements. first app we have today on 3cx app. we can give to show (3cx flow builder) now we need to crete on asterisk. need to read and see if understand all well.

    €1377 (Avg Bid)
    €1377 Průměr. nabídka
    3 nabídky
    Twillio configuration and setup 1 den left
    OVĚŘENÉ

    Hi, we are looking for freelancers to help us with the following tasks: Mandatory 1) Twilio configuration and setup for bulk SMS (inbound & outbound). I need to be able to use the Twilio dashboard or other SIP apps for sending SMSes and receiving them. Also, need to have the ability to choose the number. 2) Twilio configuration and setup for voice (inbound & outbound). We need to be able ...

    €108 (Avg Bid)
    €108 Průměr. nabídka
    5 nabídky

    Empire ae it servies is an it company works on develop websites,software, networking and mobile application and sell customise software build by the company such as school management system hrm system. I need to market my company to get sales more and more client's. branding more

    €205 (Avg Bid)
    €205 Průměr. nabídka
    3 nabídky

    Do NOT ask me budget. just bid what ever that you want to get paid. Attached requirements. first app we have today on 3cx app. we can give to show (3cx flow builder) now we need to crete on asterisk. need to read and see if understand all well.

    €61 - €109
    €61 - €109
    0 nabídky
    Building LCR VoIP Billing System 17 hodiny left
    OVĚŘENÉ

    We want a Based-Asterisk system as: -5 routing devisions: Premium, Gold, Standard, Dialer, Special, -I have to upload as max as possible of rates, from carriers, for each devision, and not set the rate for client, but to set a percentage of revenue from the carrier rates, like if in Premium, i choose to get 20%, it should find the best carrier for each destination and give the price to client + 20...

    €741 (Avg Bid)
    €741 Průměr. nabídka
    9 nabídky

    Hello, I am looking for an experienced network pro who can configure the server with asa firewall. Bridge comcast cisco modem/router if necessary and get the vms behind firewall, config liksys switch if needed and set linksys wireless access point up for onsite users.

    €157 (Avg Bid)
    €157 Průměr. nabídka
    17 nabídky
    TELE CALLING 12 hodiny left

    REQUIRE A TELE CALLER FOR AGRI BUSINESS.

    €73 (Avg Bid)
    €73 Průměr. nabídka
    13 nabídky
    Need help with Asterisk FreePBX 11 hodiny left
    OVĚŘENÉ

    I have a FreePBX system that I need help how to setup few things and how to troubleshoot why some rules (timing groups) are not followed.

    €43 (Avg Bid)
    €43 Průměr. nabídka
    16 nabídky

    we need to have a predictive calling to grow the volumes on our call group what is the cheapest and best solution we can use? (OK, I know asterisk and did this some 20 years ago, but then you also need a VOIP provider) does someone have a cheap solution here we could install? (we are a startup so we do not have much money)

    €20 / hr (Avg Bid)
    €20 / hr Průměr. nabídka
    7 nabídky

    hello I would like Trixbox / Asterisk [pro zobrazení URL se přihlaste] installed on a VPS, and have trixbox working and to put the install steps on a text file for me. Thanks

    €40 (Avg Bid)
    €40 Průměr. nabídka
    8 nabídky

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