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 anheuern

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    36 Gefundene Jobs, Preise in EUR

    i would like to create a dial plan and the workflow will be as followed there is 1 DID when this did is dialled it will connect to an asterisk server... this will ask for the caller to enter there pin number .. if the pin number exists it will then ask for them to set a caller id ... then it will ask them to enter there destination number which they will be bridged to

    €420 (Avg Bid)
    €420 Gebot i.D.
    12 Angebote
    python Pjsip fix -- 2 6 Tage left
    VERIFIZIERT

    hello, i have working python code it's depend on package pjsip i need to add function for caller id from the package to be add to command line

    €88 (Avg Bid)
    €88 Gebot i.D.
    7 Angebote

    New message to be recorded for an IVR to be utilized by a company. Very simple IVR with a couple of options. Goes along the lines of: "Thanks for calling X, if you know the extension dial it now if you don't press 1 for this department, 2 for that department, press 3 to leave a message. " Will need another sentence for "Higher than average call volume, please leave a message ...

    €20 (Avg Bid)
    €20 Gebot i.D.
    9 Angebote

    I need to build a SIP base webRTC app on the web. - We have SIP Server running on the cloud. - test the sip web RTC use HTML + javascript to build the app, and using Astrisk. For this application we used two libraries:JsSIP and sdp-interop-sl. Do you have experience to develop SIP?

    €258 (Avg Bid)
    €258 Gebot i.D.
    5 Angebote

    The programmer needs to have hands on experience on Sangoma Cal Server product. [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] We need the freelancer for 1 week in Mumbai

    €1 - €5 / hr
    €1 - €5 / hr
    0 Angebote

    I have a project that need some improvement until it gets approved by app store the freelancer needed to work with me on hourly basis. the project is simple which allows the user : 1) to track orders manually 2) to track order by scanning a barcode the developer should be familiar with firebase push notification as I have small issue with it. extra if he is familiar with VOIP notification ...

    €11 / hr (Avg Bid)
    €11 / hr Gebot i.D.
    14 Angebote

    My VICIDial Database got some issues. Please check this video to see whats wrong: [Zur Anzeige der URL Anmelden]

    €41 (Avg Bid)
    €41 Gebot i.D.
    16 Angebote

    I need a simplification of Linphone UI (or CSip or....) Just voice - no chat; 2 or 3 screens only - iOS and Android As light as possible. +Some network features

    €121 (Avg Bid)
    €121 Gebot i.D.
    5 Angebote
    Sales Team Agency 5 Tage left
    VERIFIZIERT

    We are looking for a Agency with their own Team, Knowledge to sell our services and hardware. We will provide the following ; Softphone Dialer Data Support and training for our system and the know how to sign up potential customers. We are looking at per $2.50/hour + Commission bi weekly

    €8 / hr (Avg Bid)
    €8 / hr Gebot i.D.
    17 Angebote

    A voice chat application between two or a small group of smartphones that are nearby. The mobiles can use wired or Bluetooth earbuds. The app will allow voice chat through connections made over Bluetooth (alternatively could also communicate via Wi-Fi Direct or iOS multiPeer). No need for any router nor internet connection.

    €529 (Avg Bid)
    €529 Gebot i.D.
    17 Angebote
    Voip Expert Need 5 Tage left

    We need a person who have experienced in Voip work... We have a long term work on this base... On beginning we will hire you for 1 month and if you complete this job perfectly we will hire you for permanently... This job will be long term for around 2-3 years...We will pay you in hourly basis...Newbies freelancers are also mostly welcome...Please bid if you have idea on Voip..

    €455 (Avg Bid)
    €455 Gebot i.D.
    19 Angebote

    Looking for someone to integrate our grandstream ucm pbx system and Zoho CRM

    €158 (Avg Bid)
    €158 Gebot i.D.
    5 Angebote

    I am looking for a highly experienced person and can work fast to customize the opensource linphone android software. If you have many experience with customize SIP Phone like linphone and PBX SIP Server then you are welcome. Requirement: Client Side: 1. Apps must be alive as long as device turned on. 2. Everything must be encrypted end to end including voice and videocall 3. App must be redesi...

    €1072 (Avg Bid)
    €1072 Gebot i.D.
    20 Angebote
    voip training 4 Tage left

    edgemax training and freepbx training

    €26 / hr (Avg Bid)
    €26 / hr Gebot i.D.
    5 Angebote

    We are looking for a USA based lead generator that will create quality appointments for hosted VoIP. We pay per lead with bonus for closed sales. We are looking for 50 quality appointments in the Phoenix, AZ area.

    €497 (Avg Bid)
    €497 Gebot i.D.
    3 Angebote

    I have two cisco DX650 and i am trying to make them work with my freepbx server. I have a freepbx software set up on a windows desktop The cisco dx650 is usally only working with the cisco manager.. What i want to accomplish is that i want to be able to connect it to my freepbx same as i would do with any other

    €128 (Avg Bid)
    €128 Gebot i.D.
    6 Angebote

    I have People Soft CRM(Oracle) and VICI Dial (Calling Software) wchich work seprately but now i want to configure VICI Dial interface with my People Soft CRM . The main reason for this configuration is to use only one CRM i.e People Soft... I have attached a documentation link which helps you to configure this system... Check the heading in documentaion named "Click to jump to parent topic...

    €1004 (Avg Bid)
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    5 Angebote
    CRM for elastix 4 Tage left

    i need crm for Elastix for delivery service support arabic language

    €504 (Avg Bid)
    €504 Gebot i.D.
    17 Angebote

    We need assistance supporting our Huawei SMSC which is out of official support.

    €3171 (Avg Bid)
    €3171 Gebot i.D.
    6 Angebote
    VICIdial & Vtiger Integration 3 Tage left
    VERIFIZIERT

    I need someone to integrate my self-hosted ViCidial with my self-hosted Vtiger. They are both installed and running perfectly, I just need someone to integrate the two. I do not want someone to experiment on my systems. I would like an individual that has has multiple successful integrations thank you.

    €159 (Avg Bid)
    €159 Gebot i.D.
    7 Angebote

    We are looking for Virtual IT Technicians who are technically proficient with vc dialing and voip systems.

    €117 (Avg Bid)
    €117 Gebot i.D.
    14 Angebote
    SIP Proxy server creation 3 Tage left
    VERIFIZIERT

    I have 4 freeswitch server running which is taking voip calls individually, i want to add a sip proxy server in it so that instead for sharing 4 IPs to client we can take calls from only 1 IP (SIP Proxy Server IP).

    €88 (Avg Bid)
    €88 Gebot i.D.
    4 Angebote

    Hello, I would like to know if your company can develop a custom pay per call solution. Here is what we would like our system to achieve: Caller dials the line Caller listens to a greeting Options of different operators available could be presented Caller enters credit card info Caller gets connected to the chosen operator Caller is approved to stay connected to operator for a certain time fra...

    €2200 (Avg Bid)
    €2200 Gebot i.D.
    20 Angebote
    turn 4g sim to proxy 3 Tage left
    VERIFIZIERT

    Hello, Hardware: - Rasberry Pi 3 - 5x USB Huawei E3372 Mobile Sim Dongles - 5x 4G Dataplans - Powered USB 3 Hub I'm looking for somebody to create a repeatable squid proxy solution set up on a Raspberry pi 3. The machine is not on my local WLAN but it is connected to several USB dongles with 4g connection. I would like the proxy to be accessed remotely through Proxy IP:Port, Proxy User...

    €185 (Avg Bid)
    €185 Gebot i.D.
    9 Angebote

    We want to migrate Cisco ASA 5545-X (redundant) to Meraki MX 100(redundant). we have VP connection to clients and Cloud from ASA. Need minimal downtime and also support of issues for 6 months.

    €723 (Avg Bid)
    €723 Gebot i.D.
    14 Angebote

    We are in a requirement of sending SMSBlast/Campaign by using the SIP account. We have VICIDIAL and ASTERISK EPBX. So, by using any of these SIP accounts need to send SMS without gateway.

    €152 (Avg Bid)
    €152 Gebot i.D.
    6 Angebote
    Twilio Number Setup 2 Tage left
    VERIFIZIERT

    I will need someone that can setup (connect) twilio numbers to a free software for receiving calls and voice messages.

    €36 (Avg Bid)
    €36 Gebot i.D.
    9 Angebote
    vICIDIAL CALLER ID DIAL PLAN 2 Tage left
    VERIFIZIERT

    We need to have dial plan in Vicidial to set for random caller ID. This will take 30 mins only , to write and test it.

    €18 (Avg Bid)
    €18 Gebot i.D.
    7 Angebote

    Looking for an experienced elastix/issabel module developer. Must be experienced and have atleast 3years experienced in elastix/Issabel module development. Must have sound knowledge about the Call center software and workings. Preferably have some modules he/she have developed, to show for sample of work.

    €471 - €942
    €471 - €942
    0 Angebote

    Expert needed to install and configure Goautodial Call center software. the platform is based on linux centos 7. Used technologies : WebRTC Asterisk Voip

    €166 (Avg Bid)
    €166 Gebot i.D.
    15 Angebote

    Dear Team, I would like to have a Mobile Voip dialers that would be compatible with all the mobile operating systems like Symbian, Android, IPhone, Windows Mobile and Blackberry for VOIP Block county, specially for UAE/Oman with a crystal clear voice . 1:- Must have tunnel/ Encryption Algorithm to bypass ISP blocking, Tunnel must b install at separate server , like Linux/windows 2:- Application s...

    €951 (Avg Bid)
    €951 Gebot i.D.
    14 Angebote
    fix an issue with twilio account 12 Stunden left
    VERIFIZIERT

    Need to integrate a customized voice from my Twilio account

    €24 (Avg Bid)
    €24 Gebot i.D.
    6 Angebote

    Hi, I have a asterisk PBX and my "programmer" really just did a very poor job. Basically, we moved the system from 1 server to another and again when he transfered it he did a very bad job of it. 1. The system needs a2billing added (it was on the previous one) 2. The system needs to be updated tp php7 (previous version on old server was php 5) 3. The system needs all the - custo...

    €140 (Avg Bid)
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    11 Angebote
    Outbound calls 6 Stunden left

    We are looking for someone to make outbound [Zur Anzeige der URL Anmelden] service experience is preferred. This is NOT a sales role, it is about speaking to people, and gathering information to book an appointment. It is working from home using a cloud based auto dialler so you would get paid for the time you are logged on. We want to offer you a different working proposition by giving you the ...

    €14 / hr (Avg Bid)
    €14 / hr Gebot i.D.
    37 Angebote
    yeastar tg1600 sms to email problem 3 Stunden left
    VERIFIZIERT

    My yeastar tg 1600 stopped to send email when an sms is received. We checked on the log files but we can'f find a solution. I need a person knows yeastar tg 1600 You'll have access trough ssh but we need to be very sure you can't compromise our system this is the system [Zur Anzeige der URL Anmelden] is based on frepbx

    €123 (Avg Bid)
    €123 Gebot i.D.
    6 Angebote
    Asterisk freepbx expert needed 3 Stunden left
    VERIFIZIERT

    Hi, I have a working freepbx installation. That server is working since two years without any issue. The version of the installation is 14.0.13.12. Now I want to use same freepbx server for message communication. I use X-Lite as VoIP client. I want to use X-Lite for message and file transfer as well. All extensions connected to the server could communicate each other via messages using X-Lite....

    €98 (Avg Bid)
    €98 Gebot i.D.
    5 Angebote

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