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! Rekrut VoIP Developers

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    Pernyataan Pekerjaan
    42 pekerjaan ditemukan, seharga USD

    Kamailio Server setup on ubuntu or Centos connected with linphone sip client .use UDP Protocol

    $255 (Avg Bid)
    $255 Rata-rata
    4 penawaran

    I need a developer to debug a twilio ivr script

    $15 (Avg Bid)
    $15 Rata-rata
    1 penawaran

    Eu preciso de um novo site. Eu já tenho o projeto, eu só preciso de você para uma página para o meu pequeno negócio.

    $250 - $750
    $250 - $750
    0 penawaran
    VOIP- cloud phone system programming 6 Hari left
    TERVERIFIKASI

    I am looking for an experienced person who can program a could phone system. What is expected from bidder: - suggest what system to use - what programming language to use - cost estimation It is like programming a system that helps callers to listen to voicemails sequentially instead of calling back to each employees numbers. Price is negotiable and we can discuss via chatting.

    $126 (Avg Bid)
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    5 penawaran
    Vici Dial 6 Hari left

    Cluster vici dial installation with 500 ivr voice mail broadcasting capacity

    $148 (Avg Bid)
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    2 penawaran
    Freepbx security 6 Hari left
    TERVERIFIKASI

    FreePBX [login untuk melihat URL] 'VoIP Server' needs Update , I noticed for the first time in years i got Hacked Need any help to secure it as much as possible

    $115 (Avg Bid)
    $115 Rata-rata
    14 penawaran

    Need 5 callers Communication: good mix of Hindi & English Project time - 1 month (August) Target calling - about 10-12 thousand calling in one month Salary + Incentive - open to discussion

    $100 (Avg Bid)
    $100 Rata-rata
    6 penawaran
    3CX configuration 5 Hari left
    TERVERIFIKASI

    I need setup sip account on 3CX and i need send the traffic to it from my soft switch setup will be VIA Team iewer

    $90 (Avg Bid)
    $90 Rata-rata
    2 penawaran

    We are using Bitrix24 CRM. We need to configure GSM gateway IP-PBX

    $392 (Avg Bid)
    $392 Rata-rata
    4 penawaran

    Fast flux and PowerMTA needed

    $153 (Avg Bid)
    $153 Rata-rata
    7 penawaran

    We are using Asterisk 13.32.0 with FreePBX [login untuk melihat URL] at the moment and are in need of a SMS feature for customers to text to the PSTN along with receiving texts. please PM for further details. Also there could be lots more work available depending on the level of professionalism and quality we see from this task.

    $165 (Avg Bid)
    $165 Rata-rata
    6 penawaran

    I’m looking for an Android/iOS app developer to customize an Android open source xmpp client Requirements: Integrate Jingle/SIP Add a dial key pad Add payment gateway Some graphical modifications (Logo, BG color, Shape baloom message etc. )

    $1058 (Avg Bid)
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    27 penawaran
    Automatic call system 4 Hari left
    TERVERIFIKASI

    Hello I have Twilio account and need someone to setup automatic call system means I want to call customers with automatic message and ask them to say or enter security code. and when they enter it the tool give me this code as message or voice.

    $187 (Avg Bid)
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    8 penawaran
    Flexisip Configuration 3 Hari left
    TERVERIFIKASI

    I would like to configure flexisip sever with push notifications along with asterisk and any softswitch. Prospect freelancers should have proven experience with SIP and Asterisk and ability to complete job on time.

    $12 (Avg Bid)
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    2 penawaran
    Sala de conferencia em asterisk 3 Hari left
    TERVERIFIKASI

    preciso de uma sala de conferencia total 9999 salas , possibilitando o usuário através de um menu de navegabilidade alternar entre as salas , entrar em salas privativas opção de monitoria para descontar usuários, excluir usuários por horas e definitivo!

    $152 (Avg Bid)
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    4 penawaran

    I need help setting up a FreePBX with softphones using TLS encryption

    $25 (Avg Bid)
    $25 Rata-rata
    7 penawaran
    Asterisk Server - Consultant 3 Hari left
    TERVERIFIKASI

    Hi, Asterisk Server Consultant required for VOIP task

    $34 / hr (Avg Bid)
    $34 / hr Rata-rata
    10 penawaran

    I am doing the Linphone Application customization for mobile apps - I need someone support to enable the Chat functionality on the Astrisk FreePBX server so that chat will work. Soonest bid will be more preferred.

    $138 (Avg Bid)
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    3 penawaran
    Need Fixes in BigBlueButton Setup 2 Hari left
    TERVERIFIKASI

    We have done install in BigBlueButton Setup in Our Google Cloud Server and unable to fixing the issue. We are getting ICE error no 1007 when connecting with Microphone option with Android Devices and getting error no 1020 when access it with iPhone Can any one do the Fixes.

    $128 (Avg Bid)
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    4 penawaran
    SMS Broadcaster 2 Hari left

    Bulk sms software provider or vicidial hosted server provider. voip minutes provider.

    $20 (Avg Bid)
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    1 penawaran
    Signal wire sip trunk 2 Hari left
    TERVERIFIKASI

    Signalwire's SIP trunk on asterisk

    $28 (Avg Bid)
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    6 penawaran

    Develop an incoming call service in flutter for both when app is in background , killed or opened. Just like whatsup call. So developer can build a demonstration of incoming call /video What we do: We are looking forward to using agoria as video/audio call platform to develop voIP like whatsup messenger. REQUIREMENTS Ÿ Flutter with current stable version. Ÿ Support for both android (Kotlin)&n...

    $195 (Avg Bid)
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    2 penawaran
    dev agi script 2 Hari left

    Proof of concept we want to send by a EAGI script the 2 audio stream (upstream and downstream) to a websocket (2 diffenrent connection) As result the EAGI receiving in realtime the transcription of the audio stream The script have to be in PHP we providing an empty asterisk server and the access to the websocket service

    $172 (Avg Bid)
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    2 penawaran
    Looking for PjSip Experts 1 hari left
    TERVERIFIKASI

    We need assistance in compiling PJSIP Android and IOS code. If you have competancy then reach out to us!

    $30 - $250
    Bersegel PK
    $30 - $250
    1 penawaran
    Updates and Changes to Fusionpbx 1 hari left
    TERVERIFIKASI

    Updates and Changes to Fusionpbx

    $139 (Avg Bid)
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    12 penawaran
    Encuestas TCC 1 hari left

    Supervisor de encuestas telefónicas utilizando plataforma Issabel PBX, Asterisk Supervision de operadores que se encuentran trabajando Home Office

    $496 (Avg Bid)
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    8 penawaran

    I am currently looking for experienced Call Center technicians and developers to join our team. This is for an immediate need and ongoing work. Requirements: - Technicians must handle softphones (configuration, installation, and faults), management of remote help tools, knowledge of redirection and SIP ports, detection of hardware failures. - Developers must have experience on Linux and familiar ...

    $6564 (Avg Bid)
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    6 penawaran
    Developers 1 hari left

    We are currently looking for experienced Call Center technicians and developers to join our team. This is for an immediate need and ongoing work. Requirements: - Technicians must handle softphones (configuration, installation, and faults), management of remote help tools, knowledge of redirection and SIP ports, detection of hardware failures. - Developers must have experience on Linux and familiar...

    $7958 (Avg Bid)
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    5 penawaran
    Programmer 1 hari left

    We are currently looking for experienced Call Center technicians and developers to join our team. This is for an immediate need and ongoing work. Requirements: - Technicians must handle softphones (configuration, installation, and faults), management of remote help tools, knowledge of redirection and SIP ports, detection of hardware failures. - Developers must have experience on Linux and familiar...

    $4000 (Avg Bid)
    $4000 Rata-rata
    2 penawaran

    I want to build a mobile PBX system that also incorporates a desktop version for conference calling and Slack-type communications. The cellular side must be full function PBX with presence and calendar integrations. Right now I am focusing on the Kazoo architecture. The product must be AWS based and scalable in a multi-tenant environment, carrier neutral. The device side must support iOS and A...

    $7679 (Avg Bid)
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    17 penawaran
    ASterisk mysql prefix based on db 21 jam left
    TERVERIFIKASI

    I want to make 16 tables if a number calls. first time to assign this number to specific port each time. calls coming example 44758312312 called it will use port 3 ( example) if this number calls again it should use port3( the way to choose port 3 is the prefix if port 3 was busy reject 503 if port 3 was free use it but don't let call use another port

    $131 (Avg Bid)
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    6 penawaran

    We would like to rewrite the AMD asterisk code using some other techniques to increase the detection rate and improve the hit rate.

    $180 (Avg Bid)
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    3 penawaran
    Video Conferencing Server Setup 17 jam left
    TERVERIFIKASI

    We need someone who can setup the Video Conferencing server either using webRTC or RTMP. Prior experience in this field is must. Also, should be able to provide an estimated cost per user per hour when this server is running .

    $292 (Avg Bid)
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    11 penawaran
    Dtmf coding 10 jam left
    TERVERIFIKASI

    Seeking twilio or plivo expert

    $545 (Avg Bid)
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    7 penawaran

    As you review the description, we welcome any questions you may have about the position or our team. The position will start at 20 hours per week and gradually increase if desired. All possibilities for raises and bonuses will be based on work performance. We are a cleaning company specializing in COVID-19 disinfection and sanitization. Position Overview Your role will be to make cold calls to bu...

    $4 / hr (Avg Bid)
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    11 penawaran

    I need a professional in linux to config a gataway using ss7 protocol

    $163 (Avg Bid)
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    7 penawaran
    Network Engineering Project 7 jam left
    TERVERIFIKASI

    Network engineer required for a project to configure routing and networking at a site remotely. Knowledge of Fortinet, Cisco and Sonicwall is a must. In depth understanding of switching and routing protocols. Firewall security configuration, VPN networking (SSL and IPSec) technologies. Understanding of VLAN, VoIP Telephony, traffic segregation. HA, failover, load balancing configuration and m...

    $135 (Avg Bid)
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    We are looking for someone with experience to suggest and set up a PBX. We need the PBX to have the following features. - Easy to manage with a graphical interface - Should have a built in firewall and fail2ban support - It needs to support multiple sip domains - No Limits on the number of users, extensions, Hunt group or Auto-attendant. - Automatic backup to another instance on the cloud. - Need...

    $327 (Avg Bid)
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    14 penawaran

    ViciDial Custom Theme Agent Theme Admin Theme Click2Call API

    $80 (Avg Bid)
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    2 penawaran
    phone dialer apk 1 jam left
    TERVERIFIKASI

    Hello we have a standard dialer as a website we need someone to convert it also as a apk so we can use the dialer as a website and in the same time it will be an apk when we download the apk we want the dialer to be connected to the phone build in dialer so if i have a curtain file in the website uploaded and i activated the calling option on the apk the calls will go out from the sim card t...

    $257 (Avg Bid)
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    9 penawaran

    Hi, I have a basic jitsi server. I want to customize it. Experience people most welcome. If someone has capabilities to complete this project in 10 days most welcome for this project. Before read kindly read the doc carefully. All the project tasks mention below.

    $250 - $750
    Bersegel
    $250 - $750
    4 penawaran

    hello I would like Trixbox / Asterisk [login untuk melihat 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)
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    8 penawaran

    Artikel Komunitas VoIP Teratas