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! VoIP Developersを採用する

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    34 仕事が見つかりました。次の価格: USD

    No companies, individuals only Your profile: Young, talented, efficient, you are looking for a challenge. We are a remote team working on interesting innovation projects and are passionate about our job. We enjoy what we do and we do not count our hours but we measure our quality with happy clients and successful projects. We want to be successful with you and grow together! We are looking for ...

    $29 / hr (Avg Bid)
    特集 緊急
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    13 入札

    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)
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    11 入札
    Video Portal 5 日 left
    認証完了

    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)
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    4 入札

    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)
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    9 入札

    We are looking to develop a replica of [ログインしてURLを表示] 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)
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    10 入札

    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...

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    6 入札
    Configure Vicidial 4 日 left
    認証完了

    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)
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    7 入札
    SIP Server Expert Required 4 日 left
    認証完了

    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)
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    5 入札

    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)
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    16 入札

    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)
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    11 入札
    cisco RV340 3 日 left
    認証完了

    potrzebuję pomocy w konfiguracji VPN SSL i L2TP

    $43 (Avg Bid)
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    4 入札

    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.

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    13 入札
    ASTPP expert - Over FreeSwitch 3 日 left
    認証完了

    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)
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    5 入札

    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.

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    18 入札

    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)
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    8 入札

    Bid if you are familiar with softphone and web apps

    $120 (Avg Bid)
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    4 入札

    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)
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    26 入札

    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)
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    9 入札

    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

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    4 入札

    Will give more info in chat

    $295 (Avg Bid)
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    5 入札

    Creat pstn dial in to integrate with jitsi and nexmo

    $32 / hr (Avg Bid)
    $32 / hr 平均入札額
    8 入札

    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)
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    17 入札
    sales calls 2 日 left

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

    $11 / hr (Avg Bid)
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    27 入札

    Bulidng Full website with phone system sloution

    $1103 (Avg Bid)
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    73 入札

    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)
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    11 入札
    Vicidialer configuratio 1 日 left
    認証完了

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

    $30 (Avg Bid)
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    4 入札
    CGRates with Opensips 1 日 left
    認証完了

    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 :- [ログインしてURLを表示] Budget will be changed ** Thanks

    $333 (Avg Bid)
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    multi tenant pbx 1 日 left
    認証完了

    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 [ログインしてURLを表示] please apply only if you can deliver, demo will be required.

    $22 / hr (Avg Bid)
    $22 / hr 平均入札額
    12 入札
    hylafax maintenance 1 日 left
    認証完了

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

    $22 (Avg Bid)
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    2 入札
    FreePABX resetting 20 時間 left
    認証完了

    FreePABX resetting and tight security and upgrade.

    $74 (Avg Bid)
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    3 入札
    FusionPBX (inbound) integrate with CRM 15 時間 left
    認証完了

    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)
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    2 入札
    RingCentral VLAN 15 時間 left
    認証完了

    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)
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    16 入札

    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)
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    Skype Expert 3 日 left
    認証完了

    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)
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    15 入札

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