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

    i need do limit of the call on asterisk like 16 calls max at same time and i need update this limit easy when i need by asterisk database

    $129 (Avg Bid)
    $129 Oferta Promedio
    11 ofertas
    Video Portal 5 días left
    VERIFICADO

    We are using SIP/PBX setup (Kamailio-Freeswitch) with Kazoo. We need to create a User page where 2 or more people can have video conference with least settings. Currently Phone and Fax is working. I think video work on certain apps.

    $147 (Avg Bid)
    $147 Oferta Promedio
    4 ofertas

    I want a customized dialer for VOIP app to app and app to PSTN calls. Subscribers will sign up online and then use username and password in the app to log in. I am looking for someone to use an SDK library like liblinphone to design the VOIP dialer app. It's OK if you can do it with any other library that is not libliphone as long as the job is done. The app will be for Androis and iOS. I...

    $341 (Avg Bid)
    $341 Oferta Promedio
    9 ofertas

    We are looking to develop a replica of [iniciar sesión para ver URL] urgently. We dont need all the features from Zoiper. We just need a mobile application (IOS and Android) that can make a phone call directly to a land line or mobile number. Experience in voip applications/ softphones is required.

    $622 (Avg Bid)
    $622 Oferta Promedio
    10 ofertas

    Multi-tenant voice broadcasting system. Multi-tenant press 1 campaign. CRD report with billing details. (WHMCS Billing Module) Integration with Sign up page, So whenever new client get signup they can receive email with voice broadcasting credentials. If Possible. Or need Custom On pressing 1 or pressing Any call should connect to call center agents. DID management based on the campaign. Fe...

    $1212 (Avg Bid)
    $1212 Oferta Promedio
    6 ofertas
    Configure Vicidial 4 días left
    VERIFICADO

    Configure latest Vicidial 1 Indian VOIP line where when user logs in they get call on the cellular phone to bridge in conference. {Milestone 1 1000 Rs } 1 UK Line to dial out UK Number {Milestone 2 1000 Rs} 1 Additional UK Line to dial out UK Numbers where fist line do not work. 1 USA line to Dial out USA numbers Configuration should be such that dial er should automatically pickup lines ba...

    $98 (Avg Bid)
    $98 Oferta Promedio
    7 ofertas
    SIP Server Expert Required 4 días left
    VERIFICADO

    We are looking to own an open source(preferably) SIP media server and stream audio on it. This has to receive audio stream from asterisk. This has to start automatically when conference starts up on asterisk (our pbx). We have the PBX'es, just need that audio stream / internet radio that can be accessed by those who can't call in.

    $17 / hr (Avg Bid)
    $17 / hr Oferta Promedio
    5 ofertas

    I am looking for a parallel code to be written to the phone systems prisons use for inmates to call out. They are usually prepaid phone systems. An example is GTL. Can we use the phone system and charge a cheaper rate?

    $4317 (Avg Bid)
    $4317 Oferta Promedio
    16 ofertas

    we are a company in need of help configuring and customizing goautodial 4.0 over aws instance ec2. the idea is for us to learn about goautodial/vicidial tp see if we are going to use it, if so we will require a lot more help moving forward. below is more details about what we need done I am currently running goautodial v4.0 on AWS https://aws.amazon.com/marketplace/pp/B0859577JD/ref=portal_asin_...

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    10 ofertas
    cisco RV340 3 días left
    VERIFICADO

    potrzebuję pomocy w konfiguracji VPN SSL i L2TP

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

    hello I hope you all are doing well in this period. I currently have a a2billing system with asterisk, I would like to move to a2billing, kamalio with all the benefits of it and eventually integrate asterisk if necessary. Budget is tight as well as time schedule but there is a great opportunity also for the maintanance phase.

    $541 (Avg Bid)
    $541 Oferta Promedio
    13 ofertas
    ASTPP expert - Over FreeSwitch 3 días left
    VERIFICADO

    Hi We have ASTPP billing installed and configured as a gateway (resource) for our VoIP system, currently, ASTTP uses IP Authentication when we define a client, this result in an issue that all traffic comes from our FreeSWITCH pointing to this ASTPP (gateway) is considered as 1 client based on that IP and the balance is deducted from one customer no matter the user who is making the call. We wan...

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    5 ofertas

    Hello I have 2 projects going on both are cold calling. the first one is cold calling for a security company to get new contract and the 2nd one is real estate wholesaling which required to know how to negotiate.

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

    we would like to use Janus webrtc server in our communication platform. We are looking for expert in this specific area which is capable to deploy Janus servers and configure it and provide insights how to use it in optimal way.

    $36 / hr (Avg Bid)
    $36 / hr Oferta Promedio
    8 ofertas

    Bid if you are familiar with softphone and web apps

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

    Theory of operations: 1. Customer will dial a satellite nr 2. Asterisk will recognise the pattern and will add an additional string in front of the number

    $420 (Avg Bid)
    $420 Oferta Promedio
    26 ofertas

    The SIP DID/Call Forwarder System is a simple system that will take an inbound call to the system and depending on the DID/Destination being called (based on a SQL = MariaDB or MySQL) will forward the call back out to another destination. The idea is that this sits on top of asterisk. This should be 100% database driven. The system will also need to be self-installed, so we can run ideally 1 scri...

    $343 (Avg Bid)
    $343 Oferta Promedio
    9 ofertas
    FiveM Server Voip 2 días left

    I have a server with many players, more than 250 simultaneous players. Tokovoip does not support more than 128 players and FiveM's VOIP does not work properly. I need someone to create a new VOIP for my server, a VOIP that supports 1024 players. Can also be adapted to TOKOVOIP for OneSync Infinity

    $458 (Avg Bid)
    $458 Oferta Promedio
    4 ofertas

    Will give more info in chat

    $295 (Avg Bid)
    $295 Oferta Promedio
    5 ofertas

    Creat pstn dial in to integrate with jitsi and nexmo

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    8 ofertas

    We have an Android app, and want a freelancer to: * Implement an API in the Android App * Implement Firebase in the app You will be working with a technical person on our team for this.

    $26 (Avg Bid)
    $26 Oferta Promedio
    17 ofertas
    sales calls 2 días left

    I want someone to make sales calls and emails to companies to sell our products

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    27 ofertas

    Bulidng Full website with phone system sloution

    $1103 (Avg Bid)
    $1103 Oferta Promedio
    73 ofertas

    The SIP DID/Call Forwarder System is a system that will take an inbound call to the system and depending on the DID/Destination being called (based on a SQL = MariaDB or MySQL) will forward the call back out to another destination (perhaps with some header manipulation, or simply transit the call between 2 different network interfaces). The idea is that this sits on top of freeswitch and uses vari...

    $876 (Avg Bid)
    $876 Oferta Promedio
    11 ofertas
    Vicidialer configuratio 1 día left
    VERIFICADO

    We need vicidialer to be integrated with a voip soft switch for outbound calls.

    $30 (Avg Bid)
    $30 Oferta Promedio
    4 ofertas
    CGRates with Opensips 1 día left
    VERIFICADO

    Want to setup the CGRates billing module with the Opensips with the AIP. both are already installed in machine now have to configure the CGRates billing module. so, I can be able to charge properly. Type first word in your proposal that "WOLE_CG". So, I can understand you are not bot. Ref :- [iniciar sesión para ver URL] Budget will be changed ** Thanks

    $333 (Avg Bid)
    $333 Oferta Promedio
    1 ofertas
    multi tenant pbx 1 día left
    VERIFICADO

    I am looking for some solution based on asterisk or freeswitch which provides me similar features as of multi tenant pbx like unlimited plan in [iniciar sesión para ver URL] please apply only if you can deliver, demo will be required.

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    12 ofertas
    hylafax maintenance 1 día left
    VERIFICADO

    Looking for a VOIP person with knowledge of installing Hylafax, troubleshooting and monitoring

    $22 (Avg Bid)
    $22 Oferta Promedio
    2 ofertas
    FreePABX resetting 22 horas left
    VERIFICADO

    FreePABX resetting and tight security and upgrade.

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

    Hi, We provide a Virtual PBX service to our customer and we would like to integrate a CRM service with CTI features. We need to develope an application for FusionPBX (Freeswitch gui) in order to integrate it with CRMs. That's what we want: Back-end - The app is fully integrated on FusionPBX menu and support FusionPBX permission's system (who can see what) - Accessing the app with an a...

    $145 (Avg Bid)
    $145 Oferta Promedio
    2 ofertas
    RingCentral VLAN 17 horas left
    VERIFICADO

    Have RingCentral phones pick up DHCP addresses for a VLAN connection to the internet and ensure that computers can connect using a different subnet.

    $70 (Avg Bid)
    $70 Oferta Promedio
    16 ofertas

    This is a job with a flat rate of $3.75/hour with bonuses of up to $15-25/hour. (Our highest earnings so far is $70!) Your role will be to represent our company in a kind and friendly manner. You will be working on your own time schedule. Your product is a line of fitness watches. You will be fully trained which will give you an extra $10 on your first sale. Hardware Required: - Smart Phone (Wi...

    $5 / hr (Avg Bid)
    $5 / hr Oferta Promedio
    56 ofertas

    My project is creating a dialer app which can be used as default call app (via GSM) for Android phones. This project is serious for me. I need high qualified coding for best results on Google Play. The app will be sold internationally. But Google has strict rules about permissions. Please check the link below, before you bid on my project. [iniciar sesión para ver URL] I need a real expe...

    $32 / hr (Avg Bid)
    $32 / hr Oferta Promedio
    29 ofertas
    Skype Expert 4 días left
    VERIFICADO

    need to run 3 x simultaneous Skype accounts on windows 7 with 3 dedicated skype numbers and keep all contacts and messages .......is a mess! I know :-)

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    15 ofertas

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