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! Нанять VoIP Developers

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    37 работ(-а,-ы) найдено, цены указаны в USD

    Используем сервис RingCentral (телефония по США), на сервисе порядка 100 пользователей, которые работают удалённо (страны СНГ). Столкнулись с рядом проблем, но не можем разобраться - или это на стороне сервера (сервиса RingCentral), или это на стороне юзеров. Нужно изучить статистику по качеству связи, проверить "проблемных" сотрудников на предмет качества подключения и дать отчёт по н...

    $140 (Avg Bid)
    $140 Ср. заявка
    1 заявок(-ки)
    Linksys WRT3200ACM 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Need to properly configure the router Linksys WRT3200ACM. The connection of 2.4 works perfectly but the connection of 5 Ghz no Internet Afte need to Turn off the DHCP servers in all other devices

    $22 (Avg Bid)
    $22 Ср. заявка
    4 заявок(-ки)
    Asterisk SIP Trunk Ring Detection 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi. I'm running a SIP Trunk with asterisk. The problem is when we call a Analogue Phone the duration starts at the beginning of the ringing. We need someone who could setup the Ring Detection module of asterisk to bridge the call and let the duration start only when the ringing stops. More details will be described with the selected freelancer.

    $30 - $250
    $30 - $250
    0 заявок(-ки)

    IVR Industries (and sub-industries) Manage audio lists by industry 1. Menus - each menu has playback file to navigate the listener what button to press. 2. Menus - ability to make sub menus. 3-5 levels. 3. Menu can navigate to: a. Sub menu b. Playlist of files located in the server c. Connect to Icecast Live Broadcast url to listen to radio. 4. Ability to insert "PROMO" files before ...

    $583 (Avg Bid)
    $583 Ср. заявка
    9 заявок(-ки)
    Plateforme de Voyance 6 дней(-я) left

    Le projet est la création d'une plateforme de voyance en consultation privée par téléphone, tchat et mails. Il faudrait que le client puisse acheter des minutes de consultations dans un portefeuille et qu'il puisse les utiliser en téléphone ou en tchat ou les 2. Il faudrait qu'il y a un module d'avis que le client puisse laisser son avi...

    $1401 (Avg Bid)
    $1401 Ср. заявка
    5 заявок(-ки)
    Update OpenSIPS to Latest 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I'm using OpenSIPS with SippySoft. I want someone to update the OpenSIPS to latest without loosing any functionality and show me how it's done. More work will be provided in case of success.

    $100 (Avg Bid)
    $100 Ср. заявка
    1 заявок(-ки)
    Asterisk STUN & ICE Configuration 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi. I need someone to configure STUN & ICE on asterisk. More requirements will be discussed over chat.

    $145 (Avg Bid)
    $145 Ср. заявка
    2 заявок(-ки)
    Can't hear on Android app 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, We are in process of building app on Android. When making audio video call users can't hear incoming or outgoing calls. User can't hear other user as well. We are using Twilio Api It was working fine but now app is on play store we are getting this problem. Need urgent fix only who is experienced. No time wasters

    $455 (Avg Bid)
    $455 Ср. заявка
    13 заявок(-ки)
    RTP IP Hiding 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I need to configure asterisk to hide or mask the RTP IP of the vendor by masking the IP with a name. Please let me know if you have experience in this.

    $175 (Avg Bid)
    $175 Ср. заявка
    2 заявок(-ки)
    lead generation 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Cold calls, Need a predictive dialer. dial 100s of contractors and ask if they do work in our area and then just say "ok ill have the boss call you in 2 min". a lot of the phones dont get answered so we need to try them repeatedly through the day at different hours

    $134 (Avg Bid)
    $134 Ср. заявка
    12 заявок(-ки)
    Customer Support Campaign 5 дней(-я) left

    We are looking for contact centers for a Customer Support campaign; The Contact Center shall handle their inbound calls from customers regarding the Inquiry of products, Complaints handling, Wrong product delivered, Refund queries, Register refund request, New / upcoming sales or offers, etc. -Seats Required- 20 minimum -100% Advance Billing given by client For more details please send a messag...

    $2459 (Avg Bid)
    $2459 Ср. заявка
    3 заявок(-ки)

    kannel expert don't waste my time , I have two apis one to send sms ( we need to save variable name mms) second we need top dlr-url=%mms that's it I need someone who knows how to parse

    $10 - $30
    $10 - $30
    0 заявок(-ки)
    Build a Fax web-app for Fax2Email & Email2Fax 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking to build a comprehensive Fax web-app with the following requirements: 1. Email2Fax.(including Email2Fax to multiple fax numbers at once through an email distribution list) 2. Fax2Email 3. Admin interface to manage users settings etc. 4. User interface to send and view received Fax 5. Storage and protocols must be Secured and encrypted for HIPAA compliance. **Please provide a demo for...

    $750 (Avg Bid)
    $750 Ср. заявка
    1 заявок(-ки)
    Setup SMS on FreePBX and FusionPBX 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I need SMS setup on my FreePBX & FusionPBX hosts, I also need documentation and training on the process.

    $268 (Avg Bid)
    $268 Ср. заявка
    5 заявок(-ки)
    Prevent a SIP Response Asterisk 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I need someone to help me preventing the 200-OK Message passed to the dialer in some cases. More will be described in chat.

    $153 (Avg Bid)
    $153 Ср. заявка
    2 заявок(-ки)
    Asterisk Expert -- 3 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I need an Asterisk Expert for couple of works. More details will be described later. You need to be able to create asterisk scripts and have to be expert on making dialplan.

    $160 (Avg Bid)
    $160 Ср. заявка
    8 заявок(-ки)
    BPO INBOUND/OUTBOUND 4 дней(-я) left

    We need someone who can find our call centre new projects to work on, in order to be paid you will need to provide me with a contact for a new project, once the deal has been done and we get our first payment you will be paid.

    $18 (Avg Bid)
    $18 Ср. заявка
    5 заявок(-ки)

    i need integration erpnext crm with issabel and make pop up on call show customer details and call record and ather and i need sorce code We should have incoming call popup with data being picked up from the ERP Next CRM Module for a existing number and We should have a option to save a un-known new number as a new Lead or Save to a existing customer / supplier / other contact similarly we should...

    $333 (Avg Bid)
    $333 Ср. заявка
    3 заявок(-ки)
    Installing Full HA Setup of Kamailio 3 дней(-я) left
    ПОДТВЕРЖДЕН

    I want to HA-Setup of Kamailo SBC to connect multiple Microsoft Teams account. So in this Project: * Install Kamailo-Cluster * Install Opensips (with CLI and CP) * Configure TLS Certificates * Configuration RTP Proxy / RTP Engine * Setup Inbound / Outbound Routing * Setup Security best-practice Example MS Teams Tenant A <--> Kamailio-HA-Cluster SBC <--> PBX (SIP-Trunk) MS Teams Tena...

    $644 (Avg Bid)
    $644 Ср. заявка
    4 заявок(-ки)
    Fusion PBX Tune up 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Need a tech or developer to tune up Fusion PBX [войдите, чтобы посмотреть URL] some registration issues on Legacy devices like Cisco [войдите, чтобы посмотреть URL] issues with ATAs, Cisco SPA 112 & Grandstream ht801. Also need to whitelabel fully.

    $164 (Avg Bid)
    $164 Ср. заявка
    7 заявок(-ки)
    Rebrand FreePBX 3 дней(-я) left
    ПОДТВЕРЖДЕН

    I know there is no OOTB or Free way to rebrand FreePBX. I am looking for a way to rebrand anything at all for FreePBX through code or developing: Logo, icon, names, footer and headers.

    $29 (Avg Bid)
    $29 Ср. заявка
    5 заявок(-ки)

    Need someone who can modify a client software for unified communication client software. Has knowledge of SIP client, video conference compatible with Asterix and Cisco CME

    $25 (Avg Bid)
    $25 Ср. заявка
    2 заявок(-ки)
    Inbound Calls 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi We have vehicle rental business where customers call us for vehicle booking. We have multiple locations . We want to set up inbound calls center preferebly 24 hrs if possible.

    $417 (Avg Bid)
    $417 Ср. заявка
    26 заявок(-ки)

    We have a ISR4331 that we use as a voice gateway. Currently it is on version isr4300-universalk9.03.16.04b.S.155-3.S4b-ext.SPA.bin. The TCL script send a tone to an FXO port at certain times that we use as a shift-bell. I would like to upgrade to [войдите, чтобы посмотреть URL] but when I do the TCL does not function. Because this is a production system we need to troubleshoot during non-bus...

    $190 (Avg Bid)
    $190 Ср. заявка
    3 заявок(-ки)

    Requirements: - call reject/hang up, - call transfer, - no activity detection/silence detection, - DTMF detection, - Linux platform kernel version from 2.6.

    $681 (Avg Bid)
    $681 Ср. заявка
    7 заявок(-ки)
    OpenSIPS Expert Needed 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Please let me know if you have experience in above tools. I've some little things to do. First project is. I need to mask the RTP IP of the originating site with any IP which is not present in the server. So the termination site will see a different RTP IP than the original one. More details will be discussed on chat.

    $225 (Avg Bid)
    $225 Ср. заявка
    2 заявок(-ки)
    i need a dialer expert 2 дней(-я) left
    ПОДТВЕРЖДЕН

    hi i am looking for a dialer expert who can setup our dialer for us and help run it.

    $363 (Avg Bid)
    $363 Ср. заявка
    7 заявок(-ки)
    Setup Bitrix24 telephony with internal IPBX 1 день left
    ПОДТВЕРЖДЕН

    we want to setup Bitrix24 with Sip Connector integrated to our IPBX

    $75 (Avg Bid)
    $75 Ср. заявка
    2 заявок(-ки)

    Wish to have a integration of a Asterisk PBX like FreePBX or something with ERP Next. We should have incoming call popup with data being picked up from the ERP Next CRM Module for a existing number and We should have a option to save a un-known new number as a new Lead or Save to a existing customer / supplier / other contact I need a source file similarly we should be able to do a click to dial ...

    $325 (Avg Bid)
    $325 Ср. заявка
    2 заявок(-ки)
    Build a call centre 1 день left

    I am looking to start up a virtual call centre in India. Looking for someone who can build a setup for me on cloud for inbound and outbound calls.

    $204 (Avg Bid)
    $204 Ср. заявка
    2 заявок(-ки)

    Hi. I'm looking for someone who has ALREADY BUILT a WebRTC app that I can buy, then pay to have it customized. I will only consider those that can send me a login of one they have built so I can test it. Here are the features/requirements: - Softphone that connects to my SIP - Chat/messages which works via API with my carrier - Video which works via my PBX/WebRTC - File sharing on chat - S...

    $22 / hr (Avg Bid)
    $22 / hr Ср. заявка
    21 заявок(-ки)
    3cx API Integration with our CRM 1 день left
    ПОДТВЕРЖДЕН

    I would like some one experience implementing 3cx API integration in custom CRM.

    $27 / hr (Avg Bid)
    $27 / hr Ср. заявка
    24 заявок(-ки)
    FusionPBX dial string 14 часов(-а) left

    Hello i need a shell string for call from windows to FusionPBX Regards

    $305 (Avg Bid)
    $305 Ср. заявка
    4 заявок(-ки)
    low cost- soft phone that act as predictive dialer 11 часов(-а) left
    ПОДТВЕРЖДЕН

    softphone that will register to my sip PBX as an extension. I'll load the EXCEL sheet with leads that I want to call to. the dialer will call them one by one. when it gets sip event of 200K (so it's a valid number)- I can set in the settings if I want to receive the call on the softphone- or it will transfer the call to another EXT or ring group that pre related in the settings. click ...

    $152 (Avg Bid)
    $152 Ср. заявка
    5 заявок(-ки)
    FREEPBX - Problem Incoming Calls 5 часов(-а) left
    ПОДТВЕРЖДЕН

    Hello, I do have a problem with incoming Calls. Normally the port are well opened. but calls comes in but we don't hear it and after few seconds it hangs up. for outgoing calls, it's working fine. I need A fix ASAP

    $31 (Avg Bid)
    $31 Ср. заявка
    13 заявок(-ки)
    Tele caller in English 5 часов(-а) left

    Tele calling for mail id or mobile number

    $18 (Avg Bid)
    $18 Ср. заявка
    3 заявок(-ки)
    Connecting 20 remote sites to Headquarter 1 час left
    ПОДТВЕРЖДЕН

    I am trying to connect 21 sites in Papua New Guinea using Kacific ([войдите, чтобы посмотреть URL]) KU band broadband satellite internet using 1.2m disc. In the head office we have optic fiber cables from our national telecommunication company, Telikom PNG ([войдите, чтобы посмотреть URL]) that supplies VOIP telecommunication to IDD subscribed numbers. Scenario Only the head office have optic ...

    $469 (Avg Bid)
    $469 Ср. заявка
    6 заявок(-ки)

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