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 EUR
    SIP Proxy server creation 6 días left
    VERIFICADO

    I have 4 freeswitch server running which is taking voip calls individually, i want to add a sip proxy server in it so that instead for sharing 4 IPs to client we can take calls from only 1 IP (SIP Proxy Server IP).

    €19 - €159
    €19 - €159
    0 ofertas

    We are looking for someone who knows Freeswitch and Lua. The application needs a simple script function to detect when a outgoing call receive code 200(OK) without 183(Progress) and hangup the session You must have experience writing freeswitch in Lua.

    €213 (Avg Bid)
    €213 Oferta Promedio
    2 ofertas

    Hello, I would like to know if your company can develop a custom pay per call solution. Here is what we would like our system to achieve: Caller dials the line Caller listens to a greeting Options of different operators available could be presented Caller enters credit card info Caller gets connected to the chosen operator Caller is approved to stay connected to operator for a certain time fra...

    €2286 (Avg Bid)
    €2286 Oferta Promedio
    15 ofertas
    turn 4g sim to proxy 6 días left
    VERIFICADO

    Hello, Hardware: - Rasberry Pi 3 - 5x USB Huawei E3372 Mobile Sim Dongles - 5x 4G Dataplans - Powered USB 3 Hub I'm looking for somebody to create a repeatable squid proxy solution set up on a Raspberry pi 3. The machine is not on my local WLAN but it is connected to several USB dongles with 4g connection. I would like the proxy to be accessed remotely through Proxy IP:Port, Proxy User...

    €175 (Avg Bid)
    €175 Oferta Promedio
    5 ofertas

    We want to migrate Cisco ASA 5545-X (redundant) to Meraki MX 100(redundant). we have VP connection to clients and Cloud from ASA. Need minimal downtime and also support of issues for 6 months.

    €719 (Avg Bid)
    €719 Oferta Promedio
    7 ofertas

    We are in a requirement of sending SMSBlast/Campaign by using the SIP account. We have VICIDIAL and ASTERISK EPBX. So, by using any of these SIP accounts need to send SMS without gateway.

    €166 (Avg Bid)
    €166 Oferta Promedio
    5 ofertas

    I need to configure cisco sg350 switch as a DHCP, with different Vlans and all vlans able to see other ips and share internet connection from router.

    €12 / hr (Avg Bid)
    €12 / hr Oferta Promedio
    20 ofertas
    Twilio Number Setup 5 días left
    VERIFICADO

    I will need someone that can setup (connect) twilio numbers to a free software for receiving calls and voice messages.

    €36 (Avg Bid)
    €36 Oferta Promedio
    9 ofertas
    vICIDIAL CALLER ID DIAL PLAN 5 días left
    VERIFICADO

    We need to have dial plan in Vicidial to set for random caller ID. This will take 30 mins only , to write and test it.

    €18 (Avg Bid)
    €18 Oferta Promedio
    5 ofertas

    Looking for an experienced elastix/issabel module developer. Must be experienced and have atleast 3years experienced in elastix/Issabel module development. Must have sound knowledge about the Call center software and workings. Preferably have some modules he/she have developed, to show for sample of work.

    €475 - €951
    €475 - €951
    0 ofertas

    Expert needed to install and configure Goautodial Call center software. the platform is based on linux centos 7. Used technologies : WebRTC Asterisk Voip

    €170 (Avg Bid)
    €170 Oferta Promedio
    14 ofertas

    Dear Team, I would like to have a Mobile Voip dialers that would be compatible with all the mobile operating systems like Symbian, Android, IPhone, Windows Mobile and Blackberry for VOIP Block county, specially for UAE/Oman with a crystal clear voice . 1:- Must have tunnel/ Encryption Algorithm to bypass ISP blocking, Tunnel must b install at separate server , like Linux/windows 2:- Application s...

    €929 (Avg Bid)
    €929 Oferta Promedio
    13 ofertas
    fix an issue with twilio account 3 días left
    VERIFICADO

    Need to integrate a customized voice from my Twilio account

    €24 (Avg Bid)
    €24 Oferta Promedio
    6 ofertas

    Hi, I have a asterisk PBX and my "programmer" really just did a very poor job. Basically, we moved the system from 1 server to another and again when he transfered it he did a very bad job of it. 1. The system needs a2billing added (it was on the previous one) 2. The system needs to be updated tp php7 (previous version on old server was php 5) 3. The system needs all the - custo...

    €138 (Avg Bid)
    €138 Oferta Promedio
    9 ofertas
    Outbound calls 3 días left

    We are looking for someone to make outbound [iniciar sesión para ver URL] service experience is preferred. This is NOT a sales role, it is about speaking to people, and gathering information to book an appointment. It is working from home using a cloud based auto dialler so you would get paid for the time you are logged on. We want to offer you a different working proposition by giving yo...

    €14 / hr (Avg Bid)
    €14 / hr Oferta Promedio
    38 ofertas

    My yeastar tg 1600 stopped to send email when an sms is received. We checked on the log files but we can'f find a solution. I need a person knows yeastar tg 1600 You'll have access trough ssh but we need to be very sure you can't compromise our system this is the system [iniciar sesión para ver URL] is based on frepbx

    €112 (Avg Bid)
    €112 Oferta Promedio
    5 ofertas
    Asterisk freepbx expert needed 3 días left
    VERIFICADO

    Hi, I have a working freepbx installation. That server is working since two years without any issue. The version of the installation is 14.0.13.12. Now I want to use same freepbx server for message communication. I use X-Lite as VoIP client. I want to use X-Lite for message and file transfer as well. All extensions connected to the server could communicate each other via messages using X-Lite....

    €111 (Avg Bid)
    €111 Oferta Promedio
    4 ofertas

    I have a customer with Polycom phones who is getting ghost calls (100, 300, 101 etc) and the VOIP service provider has given me a link below to create config files to help stop the calls. with the insturctions and Option 2 would likely be the method to stop the fake calls. [iniciar sesión para ver URL] I would like some help creating the config files. I can provide info about the VOIP pr...

    €97 (Avg Bid)
    €97 Oferta Promedio
    5 ofertas

    Dear Team, I would like to have a Mobile Voip dialers that would be compatible with all the mobile operating systems like Symbian, Android, IPhone, Windows Mobile and Blackberry for VOIP Block county, specially for UAE/Oman with a crystal clear voice . 1:- Must have tunnel/ Encryption Algorithm to bypass ISP blocking, Tunnel must b install at separate server , like Linux/windows 2:- Application s...

    €11235 (Avg Bid)
    €11235 Oferta Promedio
    26 ofertas
    add VOIP to my app 2 días left
    VERIFICADO

    hi, I have ready app that receive firebase notification , however I need to add VOIP notification so even if the app is closed or in the background it should be walked to show up an alarm page when the notification sent from the server.

    €127 (Avg Bid)
    €127 Oferta Promedio
    20 ofertas

    we need vendor experienced freelancer who knows well sowtswitch cs1500i to configure it remotelly. job cab be done any time and we can provide VPN access to [iniciar sesión para ver URL] details please contact.

    €2051 (Avg Bid)
    €2051 Oferta Promedio
    11 ofertas
    Outbound calling 2 días left

    Need a skilled person to generate sales from the leads.

    €734 (Avg Bid)
    €734 Oferta Promedio
    9 ofertas

    As in the title, I am looking for a person who is able to install this system. I am open to suggestions.

    €141 (Avg Bid)
    €141 Oferta Promedio
    15 ofertas

    someone who are excellent in voip to help fix it

    €301 (Avg Bid)
    €301 Oferta Promedio
    7 ofertas
    Voip expert 1 día left
    VERIFICADO

    hi I am doing a project and need help with IT questions and situation based questions. There are only few questions.

    €25 (Avg Bid)
    €25 Oferta Promedio
    5 ofertas

    Bid only if you are familiar with this. I'd like to start work soon if you are good at this.

    €1105 (Avg Bid)
    €1105 Oferta Promedio
    27 ofertas
    WebRTC2SIP proxy 1 día left
    VERIFICADO

    I need to set a signaling gateway (like kamailio/drachtio etc) that will be use as a proxy between Asterisk server and web clients. 1. Users will use webdialer based on webrtc that will connect to the proxy using username and password. The proxy will route the signaling+RTP to specific asterisk server as a standard SIP client. The webdialer will be able to initiate calls and receive calls. The web...

    €577 (Avg Bid)
    €577 Oferta Promedio
    27 ofertas

    Jak w tytule, poszukuję osoby która jest w stanie zainstalować w.w system. Jestem otwarty na propozycje.

    €175 (Avg Bid)
    €175 Oferta Promedio
    6 ofertas

    I have a customer with Polycom phones who is getting ghost calls (100, 300, 101 etc) and the VOIP service provider has given me a link below to create config files to help stop the calls. with the insturctions and Option 2 would likely be the method to stop the fake calls. [iniciar sesión para ver URL] I would like some help creating the config files. I can provide info about the VOIP pr...

    €19 (Avg Bid)
    €19 Oferta Promedio
    3 ofertas

    I am looking for someone to do telemarketing calls for my business. I offer wireless internet service all across the USA. My main customer base is people that do not have regular access to internet service. Our internet works on cellular network. We are looking to hire someone to make calls based on leads that we have and also looking for new leads. We are also offering a $5 commission for each ne...

    €5 / hr (Avg Bid)
    €5 / hr Oferta Promedio
    12 ofertas
    Cisco QOS Setup via CLI 2 horas left
    VERIFICADO

    I have a combination of Cisco SG300 and Catalyst 4500 L3 Switches. I need to have QOS setup on the cisco switches to prioritize my Polycom phones SIP VOICE TRAFFIC ONLY. Polycom tags data with dscp 46. I need all switches and all ports to prioritize the phone traffic on every port and every vlan or trunk no matter where the phone is plugged in to.

    €38 (Avg Bid)
    €38 Oferta Promedio
    9 ofertas
    ***Asterisk*** 1 hora left

    Asterisk program is being hosted by our own server in a VM environment, we will provide access to VM and internal NAT. I'm looking for someone who is experienced with Asterisk PBX platform, who can assist with our internal PBX setup, provide some support when needed, make some adjustments to the setup when required, and also who can help us to support any client Asterisk instances that we man...

    €12 / hr (Avg Bid)
    €12 / hr Oferta Promedio
    8 ofertas
    ASTERISK setup Analogi Voip Gateway Finalizado left
    VERIFICADO

    Hello, We need help to setup Analog Voip Gateway with Asterisk, model: [iniciar sesión para ver URL]~[iniciar sesión para ver URL] Remote session is provided with TMATE, so be ready for it. Thanks in advance

    €51 (Avg Bid)
    €51 Oferta Promedio
    4 ofertas

    Details will be shared winning bidder. please bid if you have the experience.

    €6 - €49
    Sellado
    €6 - €49
    29 ofertas

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