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! Πρόσλαβε VoIP Developers

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    32 δουλειές που βρέθηκαν, με τιμές EUR
    Call Centre - Telemarketing 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    outbound telemarketing calls 4 - 8 hours a day

    €9 / hr (Avg Bid)
    €9 / hr Μέση Προσφορά
    12 προσφορές
    Voip Intercom 6 μέρες left

    We wish to test a proof of concept and require a software engineer to setup Linphone or similar open source Voip client onto a ARM A7 processor - NXP MCIMX6ULL-EVK dev kit. It will need to make use of the onboard microphone and speaker amplifier.

    €284 (Avg Bid)
    €284 Μέση Προσφορά
    3 προσφορές
    SMS Server 6 μέρες left

    Looking someone with experience setting up a bulk SMS server

    €901 (Avg Bid)
    €901 Μέση Προσφορά
    5 προσφορές
    TWILIO routing 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    hello everyone, does anyone know how to make a call to sms routing on Twilio

    €78 (Avg Bid)
    €78 Μέση Προσφορά
    2 προσφορές
    Send and recieve webservice for 3CX Call Control API 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for a Freelancer who has previously done projects with the 3CX Call Control API. We want to capture in real-time multiple events, such as incoming and outgoing calls and the state they are in (ringing/connected/user agent calling). This data should be sent to a HTTP address for further processing. This is similar to CDR recording, but occurs in real-time at the time the call is made. There will be an ini file for the service to read and save settings to eg reading any settings from the 3CX registry/ini file to then use on future start. We also need to be able to initiate calls by calling the application using a REST interface. The service must work on 3CX v18 Linux. You will need to have your own working version of 3CX, extensions, SIP trunks, etc to test on. Please ...

    €1221 (Avg Bid)
    €1221 Μέση Προσφορά
    8 προσφορές
    Phone Dialer 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need to build a Phone dialer application like TrueCaller with a clean user interface

    €435 (Avg Bid)
    €435 Μέση Προσφορά
    36 προσφορές
    Avaya_API Troubleshooting 6 μέρες left

    Avaya IP Office has been integrated with Suite CRM. Currently we are getting error while logging in to the API Application. We need a developer to help troubleshoot and resolve that error.

    €121 (Avg Bid)
    €121 Μέση Προσφορά
    3 προσφορές
    Testing- Automated Dental Appointments 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are developing an automated solution for answering telephone calls at a dental centre and booking appointments for callers. We are looking for individuals who can help us test the system and report on the identified faults.

    €88 (Avg Bid)
    €88 Μέση Προσφορά
    6 προσφορές
    Sippy soft switch 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for an expert who can install Sippy soft switch on my server. It's related VOIP business kindly contact me urgently. Thank you

    €420 (Avg Bid)
    €420 Μέση Προσφορά
    7 προσφορές
    BITRIX 24 TELEPHONY SETUP 5 μέρες left

    Hello, We are looking for someone who can setup telephony and Geo location for BITRIX 24 CRM. PBX SETUP WITH PHONE. OUR BUSINESS IS IN DUBAI. Looking forward to your reply.

    €22 / hr (Avg Bid)
    €22 / hr Μέση Προσφορά
    1 προσφορές
    Issabel voip 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Busco persona con conocimientos en linux para recuperar una carpeta borrada en centos 7

    €134 (Avg Bid)
    €134 Μέση Προσφορά
    4 προσφορές
    I need voip engineer 5 μέρες left

    Voip engineer needed to work with our company as full time support with good salary packages

    €292 (Avg Bid)
    €292 Μέση Προσφορά
    4 προσφορές
    Network upgrade 5 μέρες left

    Im currently looking for someone that can transfer a Cisco switch configuration onto a meraki switch

    €36 / hr (Avg Bid)
    €36 / hr Μέση Προσφορά
    9 προσφορές
    PBX configuration 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a PBX server setup and I would like to configure it to include a couple of things like CallerID

    €100 (Avg Bid)
    €100 Μέση Προσφορά
    4 προσφορές

    We need a Java developer that has enough experience in voip & gsm termination, as we need to create a new software for GSM termination management for a new hardware company. The developer need expertise in VoIP, Asterisk, Asterisk Modules, GSM Modules, GSM Channels, GSM Gateways, Remote SIM Access Profile, rSAP over TCP, SIM Banks, SIM Servers, Softswitch... The software will be designed for MAC users, pls make sure to own a MAC before bidding

    €625 (Avg Bid)
    €625 Μέση Προσφορά
    4 προσφορές

    We need a SWIFT developer that has enough experience in voip & gsm termination, as we need to create a new software for GSM termination management for a new hardware company. The developer need expertise in VoIP, Asterisk, Asterisk Modules, GSM Modules, GSM Channels, GSM Gateways, Remote SIM Access Profile, rSAP over TCP, SIM Banks, SIM Servers, Softswitch... Swift language is required because the software will be designed for MAC users.

    €610 (Avg Bid)
    €610 Μέση Προσφορά
    3 προσφορές
    Troubleshooting of billing server and setup of new one 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for a VoIP network expert. An engineer with experience who can setup VoIP network and is familiar with voip billings and their setup. The project itself consists of 2 parts: 1. Identification of failure. The company has already a VoIP network and is using portaone product portabilling (version MR24). The slave server (dedicated) has disk issue and slave interface is not available. One of the disks was defective and it was changed. Now the server can not detect the new disk to synch. Step 1 is to check the serial numbers of the disks, communicate with server provider to change the disk and try to synch it. 2. If impossible to restore the existing server, then it needs to be setup again. Please note, that only slave server needs to be installed (assisting documentation wil...

    €156 (Avg Bid)
    €156 Μέση Προσφορά
    2 προσφορές

    Hello, We need to implement CGrates with our current SIP infrastructure. The infrastructure in mind is an SBC server connected to a cluster of 2 Freeswitch. We would like to implement this as soon as possible. Thank you.

    €36 / hr (Avg Bid)
    €36 / hr Μέση Προσφορά
    1 προσφορές
    3cx configuration 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need to configure an existing 3cx server to accept inbound sip calls without authentication

    €157 (Avg Bid)
    €157 Μέση Προσφορά
    8 προσφορές
    Voip software creation with automation (Repost) 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Our developer has been at hospital for 3 months, so we need a replacement to start our project. We need to create a new voip software from scratch similar to goip/antrax, the detailed file will be submitted for all the requested features. The project will be divided into a 3 to 5 milestones. Pls bid only if you have experience with voip before and you've seen antrax/goip/dinstar softwares before Coding language should be Java or C or C++, the essential is to be a very fast software without bugs and without errors or crashes. So you can choose the faster language The main features will be: 1 - Very high quality voice 2 - Cloud remote control 3 - Can accept bulk calls over 10K calls per second without any crash 4 - Automation (will be described in details) 5 - Software can work e...

    €441 (Avg Bid)
    €441 Μέση Προσφορά
    8 προσφορές
    VOIP App with option to buy Phone number (Twilio) 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    an application similar to

    €164 (Avg Bid)
    €164 Μέση Προσφορά
    10 προσφορές
    VOIP-Techniker mit 3CX-Advanced Zertifikat gesucht 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Wir sind ein deutsches Cloud-PBX-Unternehmen, welches eine 3CX-Cloudlösung für seine Kunden anbietet. Wir suchen dauerhafte Unterstützung für Installation/ Einrichtung von unseren Cloud-3CX-Instanzen sowie fortlaufenden Support und Troubleshooting für unsere Kunden. Deine Aufgaben wären: Installation und Einrichtung von 3CX (1-2 Anlagen pro Woche) Support Fehlersuche Kundensupport Wir suchen jemanden für eine langfristige Zusammenarbeit. Stunden pro Woche: 20-40 Wenn du daran Interesse hast, melde dich bitte bei mir mit folgenden Angaben: Wie viele Stunden pro Woche hättest du für uns zeit. Zu welchen Uhrzeiten (UTC+1) stehst du zur Verfügung. Wie viel möchtest du verdienen (Gehalt). Wie gut sind deine technischen 3CX-Kenntnisse (un...

    €29 / hr (Avg Bid)
    €29 / hr Μέση Προσφορά
    4 προσφορές
    DialSpark Installation and Configuration 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Needing someone with DialSpark Telephony software experience to help install and configure.

    €534 (Avg Bid)
    €534 Μέση Προσφορά
    13 προσφορές
    Voip PBX Asterisk experience 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for someone with experience in ip communication. The main areas we are looking for experience in are - pbx including grand stream asterisk and fpbx - we need someone asap - thank you

    €31 / hr (Avg Bid)
    €31 / hr Μέση Προσφορά
    24 προσφορές

    If you don't have experience in VOIP, GSM termination & Appium or any other automation pls don't bid. Our developer has been at hospital for 5 months, so we need a replacement to start our project. We need to create a new voip software from scratch similar to goip/antrax, the detailed file will be submitted for all the requested features. The project will be divided into a 3 to 5 milestones. Coding language should be Java, the essential is to be a very fast software without bugs and without errors or crashes. The main features will be: 1 - Very high quality voice 2 - Cloud remote control 3 - Can accept bulk calls over 10K calls per second without any crash 4 - Automation (Appium or any other) 5 - Software can work even with low internet speed or 4G with high quality voi...

    €508 (Avg Bid)
    €508 Μέση Προσφορά
    5 προσφορές
    Custom CRM with Lead management 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Custom CRM with Lead management and following functions: 1. send SMS 2, Send email 3. Send Wapp 4. call record with SIP calls

    €1278 (Avg Bid)
    €1278 Μέση Προσφορά
    14 προσφορές
    Soft phone for Kolmisoft switch 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a soft phone for my kolmisoft switch. If you have done this work before please contact me. Softphone should have all basic features. Easy on boarding for customers. -download app -signup -signin -top up -make call

    €454 (Avg Bid)
    €454 Μέση Προσφορά
    11 προσφορές

    I would like to implement service cloud voice with partner telephony Amazon Connect. I am checking if there is someone who has experience in this implementation.

    €223 (Avg Bid)
    €223 Μέση Προσφορά
    3 προσφορές

    Доброго часу доби! Необхідно налаштувати asterisk push notification для "пробудження" iphone перед дзвінком Щось на кшталт цього:

    €27 - €223
    €27 - €223
    0 προσφορές
    MVTS Pro installation 13 ώρες left

    I need MVTS pro with transcoding...

    €602 (Avg Bid)
    €602 Μέση Προσφορά
    4 προσφορές
    OLT ZTE tripple play service with Huawai ONU's 12 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are a triple-play telecommunications systems integrators technicians (voice, data and video). In our particular case GPON, and we are in the process of commissioning and configuring services in the GPON OLT and ONU/ONT. The type/model of GPON OLT that we have in the laboratory to be able to reproduce the desired configurations is the ZTE ZXA10 C320, which is released to operate with ZTE and Huawei ONU/ONTs. The ONU/ONT models that we will be configuring from the start are: HUAWEI HG8546M and ZTE MDU F822. We have successfully carried out a first configuration for the broadband service (Internet) with vlan 100 in a first ONU/ONT; but when trying to integrate the other voice services (VoIP) and Multicast (IPTV) we find a port assignment conflict: (Example) service-port 1 vport 1 us...

    €535 (Avg Bid)
    €535 Μέση Προσφορά
    5 προσφορές
    AMR WB OCTET ALIGNED 9 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need someone expert il VOIP . I need to decode AMR WB Octed ALigned. It should be already expert in codecs and c++ . C# is a preference

    €174 (Avg Bid)
    €174 Μέση Προσφορά
    2 προσφορές

    Κορυφαία VoIP Άρθρα Κοινότητας