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! Contratar a VoIP Developers

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    34 trabajados encontrados, precios en USD

    Se requiere el desarrollo de una aplicación web que interactúe con un conmutador IP dentro de la red de datos (Asterisk o Freepbx) para realizar la marcación de forma masiva, por medio de un archivo txt o con los teléfonos a marcar e incluir la opción de reproducir un audio editable. es necesario poder especificar la hora de inicio de marcación y fin, co...

    $555 (Avg Bid)
    $555 Oferta Promedio
    9 ofertas
    Freepbx Expert 22 horas left
    VERIFICADO

    Necesito alguien experto en Freepbx para configurar una centralita que ya tenemos montada pero que está con diversos problemas.

    $125 (Avg Bid)
    $125 Oferta Promedio
    5 ofertas
    Desktop app for PJSIP -- 2 6 días left
    VERIFICADO

    I want to make desktop app for PJSIP. You need to make simple screen using QT5. Simple Feature: 1. Login to server 2. Dialog box to accept incoming call. 3. Show all log

    $278 (Avg Bid)
    $278 Oferta Promedio
    1 ofertas

    Build website with data structure having functions like emailing and tele calling, where customers can login to the portal, upload a list of contacts or choose the list uploaded by admin and run email campaign & also should be able to connect telephony system (VOIP) to call their customers.

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    10 ofertas

    I have two Avaya IP500 V2 PABX systems. I have a primary site that is working without issues. I have a second site that is connected via VPN with a second unused Avaya system. I want to be able to connect the two systems together so that both sites act like one site. I need to be able to take calls at either location and forward calls between the the sites. This can be done remotely using Anyd...

    $170 (Avg Bid)
    $170 Oferta Promedio
    5 ofertas
    AI telemarketing -- 2 6 días left
    VERIFICADO

    Looking to create an AI telemarketing system, such as [iniciar sesión para ver URL] Please see file.

    $2861 (Avg Bid)
    $2861 Oferta Promedio
    9 ofertas

    We are a headhunting Company in Germany, mainly helping German & European IT Freelancers to find Projects and Tasks matching their skills. Our Task is to Contact other Companies on their Main Phone Number, asking for the right Contact (which we identified before), then setting an appointment with Our Recruitment Consultants for this Contact. You can work from Home in a silent environment. You...

    $10 / hr (Avg Bid)
    $10 / hr Oferta Promedio
    1 ofertas
    Asterix + freePBX installation 6 días left
    VERIFICADO

    Hi, Need someone to configure asterix & free pbx on my server in order for me to make voip calls... few hours job for the right person....please bid only if you did this before...

    $74 (Avg Bid)
    $74 Oferta Promedio
    10 ofertas

    I need someone to configure a Yeastar VoIP TA410 gateway for use with VitalPBX 4 trunks connected from FXO ports to PBX for incoming and outgoing calls. Will pay max $50. Prefer UAE based freelancers.

    $86 (Avg Bid)
    $86 Oferta Promedio
    3 ofertas
    FusionPBX Multi Tenant Server 5 días left
    VERIFICADO

    Setup a Multi Tenant FusionPBX VPS server. Must include Lets Encrypt Wildcard SSL setup for multi domains/tenants, Fax Server with setup for email to fax, fax to email. To create main domain along swith setup fax server domain and add on client/tenant for sample purposes. I will provide a fresh Debian 9 install FusionPBX installed

    $118 (Avg Bid)
    $118 Oferta Promedio
    1 ofertas

    I have goip-1 Firmware Version: GHSFVT-1.1-67-4 on my local network. it is connected as dmz and I can give the web interface for configuration. My freepbx installation is hosted on Digital Ocean droplet. Sim is installed in goip and calling is active, just need to configure the trunk, inbound and outbound route. Please only bid on the project if you know freepbx and goip gsm gateway

    $108 (Avg Bid)
    $108 Oferta Promedio
    7 ofertas

    I am looking to build Voip reseller website. Please find attached a detailed project description. Please read through the project before giving your quote. If you still have any questions please don't hesitate to contact me.

    $1512 (Avg Bid)
    $1512 Oferta Promedio
    12 ofertas
    Gui Asterisk 5 días left

    I need to build a "telephone system center based on Asterisk". (Required in version 17)

    $2325 (Avg Bid)
    $2325 Oferta Promedio
    6 ofertas
    Desktop app for PJSIP 4 días left
    VERIFICADO

    I want to make desktop app for PJSIP. You need to make simple screen using QT5. Simple Feature: 1. Login to server 2. Dialog box to accept incoming call. 3. Show all log

    $425 (Avg Bid)
    $425 Oferta Promedio
    2 ofertas

    need a voice expert on uae ....

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    5 ofertas
    Vtiger CRM & Asterisk Integration 4 días left
    VERIFICADO

    We are a UK (our own consultants/developers are based in Indi a where I have a subsidiary company) in India based open source CRM/ERP company, one of the applications that we do a lot of work with is Vtiger CRM and we have a number of customers looking at telephony integrations with FreePBX/Asterisk specifically. We also have a couple of customers who already have telephony integrations in place ...

    $346 (Avg Bid)
    $346 Oferta Promedio
    9 ofertas

    Hello, the project is based in develope a configuration into a CISCO ASR1002 to customize a SIP/SS7 signiling switch. The SS7 signiling is received in TDM/E1 using a Channelized STM1 Interface connected directly to the Operator, inside the STM1 the first 8 E1's has the SS7 link & CIC's. The system will have to convert to an ITP / Point Code for SS7 signaling as a part of the final s...

    $39 / hr (Avg Bid)
    $39 / hr Oferta Promedio
    3 ofertas

    I need software application for voice broadcast,survey,multinant with billing.

    $3427 - $6854
    $3427 - $6854
    0 ofertas

    I'm looking for someone with a high level of English to do some cold outbound email outreach to try and sell advertising space on a website I have. Could involve calls or emails. But they would need to compile lists of potential customers, devise scripts and email patterns and then go out and sell the ad spaces.

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    10 ofertas
    Auto Dialer Script for Freepbx 3 días left
    VERIFICADO

    I'm looking for a resource to develop a script to Auto dial given number list from a CSV file and play a voice clip. I need to get the list of successful numbers and failed / no answer numbers report also.

    $209 (Avg Bid)
    $209 Oferta Promedio
    9 ofertas

    This project is about "ISP CRM" With freeradius, Asterisk and Network Monitoring Capability which Support Vendors [Mikrotik, Huawei, Cisco, Juniper and Star OS]. Required Features and Modules # Admin Control Panel (Web + Android ) * User Management * Plan/Tariff Management * Finance Management >Invoice generation and payment processing >Recurring billing en...

    $14 / hr (Avg Bid)
    $14 / hr Oferta Promedio
    3 ofertas
    issabel click2call 2 días left
    VERIFICADO

    i have subscribe for the click2call from issabel pbx and the script working fine and i can receive calls from the website but there is no voice i can receive calls from out of saudia arabia i need to know what is the problem BR

    $128 (Avg Bid)
    $128 Oferta Promedio
    5 ofertas
    looking for voip service 2 días left
    VERIFICADO

    i am looking for voip setup to make call for premium rates number

    $19 (Avg Bid)
    $19 Oferta Promedio
    2 ofertas

    Searching for the valuable software house who has exp on developing iOS and Android Mobile application on SIP protocols with the help of Admin panel and Must have experience on asterisk or elastix. Deep Project details will be provided over the PM.

    $1118 (Avg Bid)
    $1118 Oferta Promedio
    12 ofertas
    cold caller 2 días left

    looking for a cold caller for B2B calls

    $477 (Avg Bid)
    $477 Oferta Promedio
    6 ofertas

    I have a couple of Android POS devices (Android 4.4) that will be use for sales. I, however, want to restrict the following android functions before I deploy: Airplane Mode Debugging Features Factory Reset Outgoing Calls Safe Boot Uninstall Apps USB File Transfer

    $45 (Avg Bid)
    $45 Oferta Promedio
    2 ofertas
    Issabel PBX Sip Integration 2 días left
    VERIFICADO

    I would like to get the SIP trunk configuration for goTo and Nextiva sip provider

    $39 (Avg Bid)
    $39 Oferta Promedio
    4 ofertas
    Freepbx Configuration and Setup 1 día left
    VERIFICADO

    We have installed Freepbx , Now we need setup , complete configuration We are using Dinstar GSM gateway , will be using this with freepbx Experience in GSM gateway configuration will be preferred

    $133 (Avg Bid)
    $133 Oferta Promedio
    11 ofertas

    Configuration and support for PBX Siemens HIPATH 4000 - for migration and interconnection with PBX Asterisk

    $23 / hr (Avg Bid)
    $23 / hr Oferta Promedio
    6 ofertas

    I have installed OpenSIPS 3.1 server with UAC, CP and rtpproxy on Debian 9 server with 2 network interface. (Asterisk server - OpenSIPS - Service Provider) Now I am able to establish calls and also registering to my service provider. I need someone's help to fix the rtp traffic and routing.

    $100 (Avg Bid)
    $100 Oferta Promedio
    1 ofertas
    Intercom system for a building 1 día left
    VERIFICADO

    A list of apartments and their owners on a screen. By pressing a phone button, you will call that person. If the person wants to open the door, he presses *9 or something like that. All on a web page. There are JavaScript sip clients. The phone part is by asterisk installed on the same raspberry pie using google voice. [iniciar sesión para ver URL] [iniciar sesión para ver URL]

    $285 (Avg Bid)
    $285 Oferta Promedio
    4 ofertas

    Need to Upgrade Freepbx from 13 to current and install: SIP Poe Mullion Video Keypad Intercom 8039 8063 SIP Interface Module (IP Relay controller) for Algo door control only. 8063

    $259 (Avg Bid)
    $259 Oferta Promedio
    3 ofertas

    Необходим человек который оперативно сможет рассказать как и что настраивать в VOS3000. В первую очередь необходимо установить SIP Header Diversion для поставщика услуг

    $15 - $25 / hr
    $15 - $25 / hr
    0 ofertas

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