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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    41 trabajados encontrados, precios en USD

    Realizar un Escenarios de Redes, en Cisco Packet Tracert.

    $43 (Avg Bid)
    $43 Oferta Promedio
    5 ofertas

    1) Configurar un asterisk con un troncal. 2) Configurar una vez que se recibe la llamada la siguiente aplicación: 1. El cliente mete un código por teclado o deletrea el código alfanumerico *Si se deletrea el código alfanumérico se necesitará una conexión a la API de Google. 2. Chequeamos o en una base de datos local o del cliente (externa) ...

    $1510 (Avg Bid)
    $1510 Oferta Promedio
    12 ofertas
    Voip developer needed 6 días left
    VERIFICADO

    I need people who want to work with me on current project as minor developer. you have to work with voip from 1 year at least.

    $588 (Avg Bid)
    $588 Oferta Promedio
    21 ofertas

    The services for the campaign involve Cable, Internet, and Phone. It's a sales campaign and the payment is based on commissions only. Agents with proven sales experience needed. We provide the dialer, leads, and VoIP. Payment: Triple play US$20 Doble US$10 Singles US$5

    $5000 (Avg Bid)
    $5000 Oferta Promedio
    1 ofertas
    Goautodial 4 consultant 6 días left
    VERIFICADO

    Need a person who is familiar with Goautodial 4. Basic config (inbound outbound syrvey etc) .

    $9 / hr (Avg Bid)
    $9 / hr Oferta Promedio
    3 ofertas
    Record VOIP Calls on Android 6 días left
    VERIFICADO

    Hi, We want to develop an android app to record voice and video call of any social media and voip app including but not limited to whatsapp, messenger, skipe etc. It should also be able to record any voice message. Please apply only if you had done this before. MORE DETAILS - Here is the details of the project. Please read carefully. We need someone to write the code to automatically reco...

    $301 (Avg Bid)
    $301 Oferta Promedio
    5 ofertas
    VOIP - TELEGRAM TO SIP GATEWAY 6 días left
    VERIFICADO

    2 Part Project -> 1st part $100 and 1 day 2nd part please bid according to your time cost to complete the project. 1st) Build, install and configure for simple tests the open source project [iniciar sesión para ver URL] 1-2 hour task if your have experience with SIP and asterisk - Milestone $100 on installation completion - time to deliver 1 day. This should fist be done on freelan...

    $335 (Avg Bid)
    $335 Oferta Promedio
    9 ofertas

    Hello, We need to setup server to manage phone call after user sign up on our form. we are using typeform to generate lead, but we need solution to manage the phone call.

    $462 (Avg Bid)
    $462 Oferta Promedio
    3 ofertas

    I need a call tracking platform similar to callrail that is built on signalwire. Some features of the program; 1. Buy numbers 2. Forward inbound calls 3. Forward inbound text 4. Call recordings 5. Ability to add users 6. Grouping Numbers

    $868 (Avg Bid)
    $868 Oferta Promedio
    24 ofertas
    Cold Calling 5 días left

    I need some to call local businesses and offer our services.

    $482 (Avg Bid)
    $482 Oferta Promedio
    14 ofertas
    VOIP Call Recording Platform 5 días left
    VERIFICADO

    I need to develop a web based application that mainly records audio calls. Target platforms is Cisco UCM. Some features that I need are: Recording Archiving Searching User Management Role based recordings privileges Compatible with Cisco Skinny and SIP More details can he shared upon bidding. Automated bids will be ignored. Please make a relevant bid and share previous work.

    $962 (Avg Bid)
    $962 Oferta Promedio
    16 ofertas
    3CX Phone System setup Assistance 5 días left
    VERIFICADO

    -Assistance required setting up a 3CX phone installation. -SIP trunks are connected and functioning. -3CX software QR codes do not seem to setup extensions properly.

    $26 / hr (Avg Bid)
    $26 / hr Oferta Promedio
    13 ofertas

    Hi, I need to setup an HA SBC system and an MT PABX both using open source like kamailio/OpenSIP and KAZOO/FusionPBX or else if you know are better. The system must be installed upon 4 servers in cloud that will be available to the freelance.

    $549 (Avg Bid)
    $549 Oferta Promedio
    11 ofertas

    Need configuration of the FreePBX to send SMS by gsm modem. My Freepbx works on raspberry pi 4 B with 16gb card, and has 1 modem connected with a sim card. There is 1 extension SIP trunk connected GSM to VOIP, and VOIP to GSM. Im connected to freepbx by zoiper app in my mobile phone. In short way: In my mobile phone im using "zoiper app" which is connected by SIP to Freepbx. I can call...

    $225 (Avg Bid)
    $225 Oferta Promedio
    9 ofertas
    3cx autodialer, 3cx call flow 4 días left
    VERIFICADO

    Hello, we need to create autodialer, which will take number from another system API, call to number, play message, receive client pushed button(if you happy for our services press1, if you not happy press2) and insert value back to our CRM system via API. in front your bid please wrote 3cx, i would like to know if you even read my project post. thanks.

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

    Hi, We are working in wholesale Voip terminations, and VOIP wholesale i have one of my customer interconnection like IPsec VPN tunnel, We like to install VPN in one of freeswitch or any open license switch. here is the below sample VPN configuration requirement. Phase 1 Authentication Method; Pre-Shared Key Encryption Scheme; IKE Diffie-Hellman Group; Groups 2 Encryption Algorithm; AES128 Hash...

    $34 (Avg Bid)
    $34 Oferta Promedio
    12 ofertas

    Hi, We are looking for 3CX expert with minimum of 3-4 years of experience. The details of task will be provided to shortlisted candidate. The candidate must be from India.

    $173 (Avg Bid)
    $173 Oferta Promedio
    2 ofertas

    I need training on Vicidial for inbound and outbound call , ring group etc

    $20 / hr (Avg Bid)
    $20 / hr Oferta Promedio
    4 ofertas
    Cold calls to potential clients 4 días left
    VERIFICADO

    Cold calls to potential clients in the United States and Russia. We provide telephony. Every day you need to call 100-150 people.

    $936 (Avg Bid)
    $936 Oferta Promedio
    20 ofertas

    a instancia ja foi criada em debian esta hospedada em AWS Amazon, chegou a funcionar (com gs wave instalados em alguns celulares para teste) mas parou, me parece regras de firewall ou a criaçao de um nat para que funcione bem dentro da nuvem do amazon. 1-Preciso que os ramais funcionem em celulares que serao acrescentados apartir do painel do Fusion que ja tenho acesso. 2-Preciso que seja a...

    $136 (Avg Bid)
    $136 Oferta Promedio
    2 ofertas

    I NEED STRONG AND FAST SOFTWARE DEVELOPEMENT Functionality overview: Mass SMS/MMS  sending and contact managing with twillo, sprint,tmobile or at&t developer api intergration. Need to send 200k-1 million contacts a day. -Email Sending- 200k- 1 Million emails daily or with Twillio or with a custom internal smtp server -Ringless voicemail - choose contacts and send mass voic...

    $1350 (Avg Bid)
    $1350 Oferta Promedio
    4 ofertas
    ASTERISK EXPERT to set up PBX 4 días left
    VERIFICADO

    ASTERISK EXPERT to set up PBX We are looking for an Asterisk Expert to set up PBX. Interested freelancers can bid for the project.

    $187 (Avg Bid)
    $187 Oferta Promedio
    30 ofertas
    E1 trunking 4 días left

    Hi guys! I need an experimented guy with a heavy knowledge of Asterisk , SIP Protocol , PATTON E1 gateway, Issabel IPBX and RAD ASMI-52 modem for assistance on E1 trunking configuration between the PATTON gateway and my Issabel IPBX and E1 signalisation troubleshooting between my Patton and my ISP RAD ASMI-52 modem. Patton model is SN4171/1E15VHP.

    $196 (Avg Bid)
    $196 Oferta Promedio
    5 ofertas

    Have a Voip asterick software upgrade project Experienced voip PBX 3CX The Voip server is running trixbox software system that we require upgrading an install 3CX remotely 1. Backup the trixbox software system 2. Save all the current voip phone system configuration settings 3. Upgrade the voip system 4. Reinstall the voip phone configuration 5. Test the new upgraded phone system 6. Backup the...

    $378 (Avg Bid)
    $378 Oferta Promedio
    7 ofertas

    I am in the call center PBO for over two years. Now I have partnered with other small BPO in my country Jamaica to increase and combine the centers' strength. I am looking for both short-term and long-term projects that will grow our establishment. We have experience in both inbound and outbound projects. We have been doing sales, lead generation, customer service, technical support, appoint...

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    15 ofertas

    Hi I am looking for someone with fluent english speaking ability to communicate and contact Australian businesses to open up opportunities for installation of CCTV equipment in their premises. Need to know a little bit about CCTV or is willing to quickly learn about CCTV and sell it over the phone to organise CCTV Installations for offices, and business customers. Not only CCTV but also IT rel...

    $96 (Avg Bid)
    $96 Oferta Promedio
    15 ofertas

    Hi, We are a company that offers telephone alerts to our customers. We have used ADL from Envox since 2006 for IVR / PBX. We are working on migrating our IVR solution to a virtual machine, but we are experiencing some issues with ADL. We are looking for someone with good experience with CTADE / ADL. Looking forward to hear from you. Can you help us? Looking forward to hear from you. Best rega...

    $1000 (Avg Bid)
    $1000 Oferta Promedio
    1 ofertas
    Cars company 3 días left

    I am looking for BPO or call center for outbound sales campaign. Dialing for India. we don't provide data dialer VoIP, need to use existing.

    $874 (Avg Bid)
    $874 Oferta Promedio
    7 ofertas
    Setup vos3000 with gsm gateway 3 días left
    VERIFICADO

    Configure and setup gsm gateway with vos3000 switch and make sure it makes call

    $120 (Avg Bid)
    $120 Oferta Promedio
    2 ofertas

    We run wholesales VoIP business and we just switched to vos3000 and skyline gateway. We want to configure our skyline gateway with the switch and make sure call passes Timeframe: 3 hours.

    $75 (Avg Bid)
    $75 Oferta Promedio
    2 ofertas

    Searching for an expert who can audit asterisk server and fix existing issues.

    $35 (Avg Bid)
    $35 Oferta Promedio
    7 ofertas
    I need Call Flow Designer for 3cx 2 días left
    VERIFICADO

    I need expert for who is Call Flow Designer 3CX thanks.

    $124 (Avg Bid)
    $124 Oferta Promedio
    2 ofertas

    I have a need where my EC2 instance is in Private subnet with inbound restrictions but it should be able to connect to internet via NAT Gateway. But I couldnt do it. All I need to your help in enabling that outbound network connection. I have all the VPCs, Subnets and ACL configures but could not connect to the internet.

    $15 (Avg Bid)
    $15 Oferta Promedio
    19 ofertas
    FreePBX install. 1 día left
    VERIFICADO

    In freePBX, I need the following setup: a.) I will supply SIP trunk with 2 DIDs. b.) Create a queue, and 10 extensions that will be routed with the agents evenly who ever has less work. c.) Record all phone calls, and have the ability to pull up reports by extension and FOP2 panel. d.) Voice mail needs to be sent to email, indicating the queue the DID that had the incoming call. e.) When ringi...

    $164 (Avg Bid)
    $164 Oferta Promedio
    10 ofertas

    We want to upload meetings recording on youtube via API. Jitsi already have recording function but the way of recording they have may need to be changed to accomplish this feature. [iniciar sesión para ver URL]

    $51 (Avg Bid)
    $51 Oferta Promedio
    3 ofertas

    I'm looking to buy a dialer to send missed call traffic with the option of adding a voip provider and setting the ringing duration

    $135 (Avg Bid)
    $135 Oferta Promedio
    14 ofertas

    Trunk is getting [iniciar sesión para ver URL] needs to be configured [iniciar sesión para ver URL] to terminate on Fixed DIDs

    $23 (Avg Bid)
    $23 Oferta Promedio
    5 ofertas

    We need help to install a Kamailio infrastructure with Asterisk, for few millions of calls per day. Solid experience required on Asterisk and Kamailio. Special Development Module for AS* and Kamailio. Development on the core code for AS*. Training. Database configuration. Monitoring script with Zabbix. GUI interface. Physical appointement in France (Paris-Toulouse) or Swiss (Genev...

    $4987 (Avg Bid)
    Local
    $4987 Oferta Promedio
    13 ofertas
    video server correction nginx 4 horas left
    VERIFICADO

    Need help with correction of the video server and stream

    $47 (Avg Bid)
    $47 Oferta Promedio
    7 ofertas

    1- Creating a SIP trunk between 3CX and Panasonic TDE-100 2- The ability to make calls internal calls between extensions behind the 3CX and the TDE-100 P.S: 3CX and the TDE-100 are not on the same network We succeeded to create the Trunk and get it in service and to make calls from the TDE-100 to the 3CX but the other way around is not working! We are getting a response "Not Found"

    $115 (Avg Bid)
    $115 Oferta Promedio
    6 ofertas

    Create a service like [iniciar sesión para ver URL] We need: 1) Our clients calls from Telegram app to our Telegram account should go to our Asterisk PBX via SIP 2) Be able to from our Asterisk PBX call our clients Telegram accounts. 3) Handle 50 concurrent calls Open source example:P roject [iniciar sesión para ver URL] Here you can see how the bot works [iniciar sesió...

    $670 (Avg Bid)
    $670 Oferta Promedio
    5 ofertas

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