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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    51 работ(-а,-ы) найдено, цены указаны в USD
    Setup custom CID based on route 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Hi, I need to set up a rule that in FreePBX that will allow changing the CID of the extension based on the outbound route. For example, if I dial out from exten 200, through outbound route 1 it will get CID1, outbound route 2 - CID2, etc. The outbound routes are NOT defining the CID, the extension defines the CID.

    $20 (Avg Bid)
    $20 Ср. ставка
    3 ставки
    Sip Client 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Device Compatibility: The App will be compatible for Android devices. Scope of work : ● revamp the open source code and redo the entire application ● Remove/ disable extra functions ● Revamp the design ● Update new color combinations and logos ● Test the application ● Deploying It to store SDK linphone

    $192 (Avg Bid)
    $192 Ср. ставка
    7 ставки
    VoIP CDR Billing 6 дней(-я) left

    I am starting to resell Voip. My supplier supplies me with PortaOne for DID and connection. But I am not able to bill in PortaOne from them. I need Billing software to talk to PortaOne. I want to bill automatically for subscription charges for extensions and DID rental as well as for the time used for calls. I want to be able to run prepaid account and post-paid. And I want to invoice to generate ...

    $140 (Avg Bid)
    $140 Ср. ставка
    2 ставки
    Webrtc and kamailio tutorial 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I am in need of resources and tutorial on kamailio configuration file for serial forking with tutorial

    $55 (Avg Bid)
    $55 Ср. ставка
    1 ставки
    Astpp billing setup 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I have installed Astpp on centos 7.x server and need to confiugre it with fusionpbx that is installed on separate server , you need to perform following make setup functional and test create user / tenant / domain add sip trunks create extensions successful testing cooperation rebranding etc

    $96 (Avg Bid)
    $96 Ср. ставка
    5 ставки

    Hello! I'd like to invite you to take a look at the job I've posted. Please submit a proposal if you're available and interested. Telecom specialist We are looking for system integrator who can help us to integrate facebook magma open source EPC with Mikroitk Enodeb .Its 4G LTE Private network project. We have one test unit from baicell which is recomanded by facebook . Our ...

    $18 / hr (Avg Bid)
    $18 / hr Ср. ставка
    2 ставки
    i need to stop fake ringing on linphone application 5 дней(-я) left
    ПОДТВЕРЖДЕН

    i need to stop fake ringing on linphone application i used sip account to make a call

    $139 (Avg Bid)
    $139 Ср. ставка
    3 ставки
    Need a asterisk / freepbx expert 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I am having problems with extension loosing register, i dont have a very good internet connection but i am almost certian that i can fix this problem, customer has 50mbps upload and download, the problem is the pings not being very stable, due to a wireless ptp connection, freepbx / asterisk setup.

    $121 (Avg Bid)
    $121 Ср. ставка
    10 ставки
    fusionpbx / flowroute / all domains sms 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I have sms working with flowroute and my fusionpbx. But right now its only working in one domain. I would like to make it work will all my domains and each domain with its own flowroute account. I have test server prepared for the task already.

    $268 (Avg Bid)
    $268 Ср. ставка
    4 ставки

    I am looking for a telecom expert, especially familiar with ZTE NGN Core equipment who will help us re-dimension/re-purpose our SoftSwitch-es decreasing the resources dedicated for the TDM and reallocating those resources for VoIP. the model and version of the soft-switches is ZXSS10 SS1b [войдите, чтобы посмотреть URL] it is important to have zero downtime, as the device is in production, and als...

    $550 (Avg Bid)
    $550 Ср. ставка
    2 ставки

    Program needs to parse large lists of phone numbers in an Excel Spreadsheet to determine which are currently "active lines". Once an active line is found, the program needs to be able to either: a) do a "speech-to-text" conversion to copy the voicemail personal greeting, or b) record the audio of the voicemail greeting and have it identified as being connected to a certain ph...

    $1117 (Avg Bid)
    $1117 Ср. ставка
    26 ставки
    Inverse Broadcast 4 дней(-я) left

    I need a prototype functional application from a mobile phone which captures audio and send it back to a server (LINUX or WINDOWS) where it gets mixed with other audio from other live cellphones and create a single audio source to stream. It needs to receive the feedback from around 2 to 5 users at the first phase This will be used to create a chorus concert online. It needs to be a functional...

    $10 - $30
    $10 - $30
    0 ставки

    I need call recording method, which records VOIP call, which is integrated in my android application

    $17 (Avg Bid)
    $17 Ср. ставка
    1 ставки

    Hi, We have a PRI line and connected to SIP server using FreePBX. Currently our employees working from home and using some soft phones but there is no voice clarity. We would like to setup a virtual callcenter which redirect to their mobile numbers. If this is possible please reach me.

    $35 / hr (Avg Bid)
    $35 / hr Ср. ставка
    13 ставки

    Need someone available in KSA Riyadh, We need to configure the Yeaster Part .

    $201 (Avg Bid)
    $201 Ср. ставка
    4 ставки
    PBX Business Phone System 4 дней(-я) left
    ПОДТВЕРЖДЕН

    Looking for business pbx phone system. Cloud based here is a reference website [войдите, чтобы посмотреть URL] Mobile App Desktop App call waiting conference calling call transfer auto attendent extensions etc

    $219 (Avg Bid)
    $219 Ср. ставка
    7 ставки

    We are a well established company in the hotel industry in USA for Telecom System, Network and CCTV installations and ISP services. We are looking for seasoned individuals for Base pay and commissions for telemarketing our products and generating leads. We will be giving you list to call if needed.

    $5 / hr (Avg Bid)
    $5 / hr Ср. ставка
    19 ставки

    Need help calling competitor companies to determine wholesale pricing

    $118 (Avg Bid)
    $118 Ср. ставка
    3 ставки
    Voip application 3 дней(-я) left

    Hello! Looking for someone to write an app to auto dial into a conference call. I can give more details once we move forward. And dont ask what language I want it programmed in, If I knew that I would do it myself :) You tell me!

    $618 (Avg Bid)
    $618 Ср. ставка
    12 ставки
    Set up Bitrix24 voip suite with FreePBX sip trunk 3 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello, I need someone to help us by setting up an inbound call center using Bitrix24 dialer. We have our own sip voip trunk and can also host freepbx vps if needed. We need to achieve the following call flow: Customer calls —> pbx places call on hold while waiting for InGroup member to be available —> once InGroup member is available call is routed to them in the Bitrix24 diale...

    $151 (Avg Bid)
    $151 Ср. ставка
    7 ставки
    IPRN BUSINESS 3 дней(-я) left
    ПОДТВЕРЖДЕН

    looking for tech person who has previously worked in IPRN (iprs) business international premium rate numbers

    $33 (Avg Bid)
    $33 Ср. ставка
    1 ставки
    SIP to AT commands 3 дней(-я) left

    We have a lot of gateways for SMS services. All of them acept AT commands but, only a few have a VOIP access. (SIP protocol). For that, we need an app to convert SIP protocol to AT commands for termination of VOIP calls over SIMs through AT commands.

    $658 (Avg Bid)
    $658 Ср. ставка
    9 ставки
    looking for freeswitch admin with good knowledge 3 дней(-я) left
    ПОДТВЕРЖДЕН

    hello i am looking for someone with freeswitch knowledge person with astpp (billing) will be very good. i need something to do with SIP TLS with letsencrypt and other voip work.. so you need be very good on freeswitch for this

    $21 / hr (Avg Bid)
    $21 / hr Ср. ставка
    7 ставки
    Ongoing Network Administrator 3 дней(-я) left

    We're looking for a network administrator who has experience with core network infrastructure, Cisco, Juniper, Mikrotik, Freeradius, Nokia, Alcatel Lucent. Administrator will be responsible to create new core network infrastructure as required, preconfigure Nokia / Alcatel GPON networks.

    $15 / hr (Avg Bid)
    $15 / hr Ср. ставка
    19 ставки
    Asterisk, Issabel 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Hacer modificaciones a la plataforma de Issabel: 1.- Poder identificar quien corta la llamada, cliente o agente 2.- Marcar hasta 4 números por registro 3.- Mensaje emergente cuando el agente recibe una llamada de una cola especifica 4.- Hasta que el agente guarde datos le caiga la siguiente llamada 5.- Bajar el tiempo de revisión de llamadas agendadas 6.- Poder tener hasta 3 llamadas...

    $322 (Avg Bid)
    $322 Ср. ставка
    9 ставки
    Configure Asterisk 16 -- 2 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Looking for Asterisk expert who can help configure PBX. This task probably needs LESS than an hour work in this case my budget also mirroring. You need to able to talk.

    $35 (Avg Bid)
    $35 Ср. ставка
    10 ставки
    Need to install Yeti-switch on Debian 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Need to install configure and test [войдите, чтобы посмотреть URL] on Debian.

    $152 (Avg Bid)
    $152 Ср. ставка
    10 ставки

    We need a solution to replace our FreePBX setup. We currently have 4 instance of FreePBX, but this is not the perfect solution. Instead we would like two Class 4 softswitch for redundancy. in the front to give LCR and SBC fonction. We figured that Kamailio is one of or best solution and would then add Class5 switch, We would think that FusionPBX is a better solution than FreePBX. The setup need to...

    $353 (Avg Bid)
    $353 Ср. ставка
    5 ставки
    Robust Failover to 4/5G with SIP Calls 2 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking for a fail over to 4/5G when the primary service (Ethernet, XDSL, NBN) fails. This also needs to transfer the SIP calls to the 4/5G backup service. Currently there are a lot of backup services available but i have not come across one where the calls are transferred across. o do this the static IP address will need to be moved to 4/5G service.

    $147 (Avg Bid)
    $147 Ср. ставка
    2 ставки
    help with Twilio.com 2 дней(-я) left

    Help setting up a voice api on [войдите, чтобы посмотреть URL]

    $36 (Avg Bid)
    $36 Ср. ставка
    4 ставки
    RTP Multiplexing and header compression with SEMS-Server 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Need to install sems-server on Debian server side and Openwrt client side. UAsL <---SIP/RTP---> SEMS-SBC1 <===SIP/MUX RTP===> SEMS-SBC2 <---> UAsR SEMS-SBC2 will be behind NAT. [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL]

    $140 (Avg Bid)
    $140 Ср. ставка
    1 ставки
    Create IVR System 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Create IVR System for my Mobile,

    $175 (Avg Bid)
    $175 Ср. ставка
    6 ставки
    Asterisk - freepbx - call center - custom config guru 1 день left
    ПОДТВЕРЖДЕН

    as title need asterisk guru support for a call center project and little small distribution

    $163 (Avg Bid)
    $163 Ср. ставка
    10 ставки
    Ligação Voip automática Issabel 1 день left
    ПОДТВЕРЖДЕН

    O sistema do Issabel ele lê do o nome do cliente se tiver em uma lista? Ele ouve a resposta do cliente como sim ou não e me computa isso?? Preciso que leia o nome do cliente e depois fale o valor que o cliente tem disponível e depois ouça a resposta sim ou não é me dê um relatório. Tenho uma empresa de empréstimo consignado

    $2 / hr (Avg Bid)
    $2 / hr Ср. ставка
    1 ставки
    Whatsapp gateway 1 день left

    Hello, Looking for SIP -> Whatsapp call gateway, it should take the calls from SIP (Freeswitch/Asterisk) and terminate to whatsapp number. Status of number should also monitored on whatsapp that means, if number is active on whatsapp, furthermore if it's getting the rings or not. It should also return the correct call error codes CALL SUCCESS, BUSY, UNAVAILABLE, etc.

    $1499 (Avg Bid)
    $1499 Ср. ставка
    1 ставки

    About Telp Telp has two businesses one that operates a small call centre with 2 to 6 casuals and another which focuses on being a partner or reseller of Zoho suite of solutions. About the role We require someone who has a demonstrated technical background, and that is proficient in IT systems and solutions, and ideally has experience in setting up VoIP, softphones, telecommunication systems, and ...

    $286 (Avg Bid)
    $286 Ср. ставка
    9 ставки

    I want a web application with android and desktop interfaces for conducting live lectures for Teachers - Students: (example: unacademy/edx / etc) 1. To have one to one, one to many , many to many video conferencing, 2. White board functionality with marking and other functions. 3. File transfer, raise hand, send question, answer, features 4. Ability to see old lectures. Cloud can be used. I w...

    $4277 (Avg Bid)
    $4277 Ср. ставка
    56 ставки
    Business Call Set Up . 1 день left
    ПОДТВЕРЖДЕН

    Hello. We are interpretation services roviding comany. Need assistance with call set up between our client and interpreter so they dont know each other and cant not be able to contact each other wihtout our help. technical person knows what i mean. thanks.

    $23 (Avg Bid)
    $23 Ср. ставка
    15 ставки
    VOIP Freepbx 1 день left
    ПОДТВЕРЖДЕН

    I am a system integrator and manage systems for my customers . I am setting up a VOIP system for one of my customers using freePBX and would like to get assistance in setting it up. I am familiar with freePBX and how to use it, I need someone who can assist me with troubleshooting and provide additional support when required. Ideally this would suite someone already in the VOIP area and currentl...

    $21 / hr (Avg Bid)
    $21 / hr Ср. ставка
    16 ставки
    Outbound Sales Caller -- 2 1 день left
    ПОДТВЕРЖДЕН

    We are an international courier company based in Australia sending freight within Australia and all around the world. We are looking for an outbound phone sales team to contact potential clients and sell our easy to use online freight booking system which allows businesses to get prices and book freight instantly. We are looking for an experienced, energetic, enthusiastic person who has a proven t...

    $96 (Avg Bid)
    $96 Ср. ставка
    17 ставки

    Services: Installation and configuration Install, customize and configure Jitsi meet according to the requirement. Frontend Customization Customize logo, title, font and colors to match our brand Load Balance Architecture jitsi components in multiple servers to meet different load types Video Recording Enable video recording for our conference with jibri installed and configured SIP Integration In...

    $544 (Avg Bid)
    $544 Ср. ставка
    9 ставки
    VoIP Switch -- 2 1 день left

    Hi, I need an idea or a tool or a configuration or a new codecs for VoIP Switch so as to the caller when hang up the call so the call don't hang up and continue online, connecting and counting on both side up to 3 minutes or more unless the caller switch off his mobile. It's like catch the call. For more details or question, so please contact me. My sk.ype... [войдите, чтобы посмотреть ...

    $1200 (Avg Bid)
    $1200 Ср. ставка
    5 ставки

    I need Topex MultiAccess GSM Gateway configuration. Following steps are requied: - Setup SIP Trunk in Topex MultiAccess GSM Gateway and IPX Huawei eSpaceU1960 - Configure outbound and inbound routing in Topex MultiAccess GSM Gateway and IPX Huawei eSpaceU1960 - Testing - Document configuration - Speak Spanish (prefer)

    $250 (Avg Bid)
    $250 Ср. ставка
    1 ставки

    Hi, I am working in an organization. I need to put some call recording servers behind the firewall. They are right now connected without firewall. So, providing them new subnet. Call recording server has their own router and circuit. We are putting stack of 2 layer 2 switches and 2 new firewall. Providing 2 new subnet for call recording server for prod and remote management. There are total 3 sit...

    $122 (Avg Bid)
    $122 Ср. ставка
    19 ставки
    Setup FreePBX for school 13 часов(-а) left
    ПОДТВЕРЖДЕН

    I'd like to complete pending setup of extensions, ring groups, dial plans, other modules that are needed for a school's internal / external communication. Require experienced VoIP admin with hands-on usage of FreePBX

    $137 (Avg Bid)
    $137 Ср. ставка
    15 ставки
    looking for some expert of astpp and fusionpbx 11 часов(-а) left
    ПОДТВЕРЖДЕН

    I am going to start a project based on astpp and fusionpbx. I am looking for someone who have great knowledge on those two opensource platform. I will pay per hour and person mostly will be help me on chat. and also remote login to my pc if needed. I know 75% how to use them but before I go for business I need someone beside me. hope you understand my plan so if you think you are the right person ...

    $14 / hr (Avg Bid)
    $14 / hr Ср. ставка
    5 ставки
    build a call function for twilio.com 9 часов(-а) left
    ПОДТВЕРЖДЕН

    I need a program that I can make a outbound call by calling my Twiliow number from my landline and then entering the number I'd like to call after being prompted. I also need my landline number to show up as the caller ID not my twillio number

    $48 (Avg Bid)
    $48 Ср. ставка
    4 ставки

    Настройка asterisk openvox a400p

    $58 (Avg Bid)
    $58 Ср. ставка
    4 ставки
    Skype Expert to make run on Mac OS 10.8.5 4 дней(-я) left
    ПОДТВЕРЖДЕН

    i have 3 x Skype accounts running daily on windows 7 ...i require one of the accounts to run on my Mac OS 10.8.5 without effecting or losing messages etc ....you will need Teamviewer URGENT

    $23 / hr (Avg Bid)
    $23 / hr Ср. ставка
    20 ставки

    hello I would like Trixbox / Asterisk [войдите, чтобы посмотреть URL] installed on a VPS, and have trixbox working and to put the install steps on a text file for me. Thanks

    $44 (Avg Bid)
    $44 Ср. ставка
    8 ставки

    Топ-статьи сообщества VoIP