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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    27 Gefundene Jobs, Preise in EUR

    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 Gebot i.D.
    4 Angebote
    Astrisk - FreePBX on ciso 6 Tage left
    VERIFIZIERT

    For my VoIP, im using FreePBx on Cisco 7911. If I create new extension, the phone is stuck on "registration" Logs show that: Registration from '<sip:>' failed for '' - Wrong password and if i check the phone status itself: Error Updating Locale even the locale show is right.

    €9 - €27
    €9 - €27
    0 Angebote

    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.

    €82 (Avg Bid)
    €82 Gebot i.D.
    5 Angebote
    Sippy soft switch 6 Tage left
    VERIFIZIERT

    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

    €408 (Avg Bid)
    €408 Gebot i.D.
    5 Angebote

    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.

    €13 - €22 / hr
    €13 - €22 / hr
    0 Angebote
    Issabel voip 6 Tage left
    VERIFIZIERT

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

    €160 (Avg Bid)
    €160 Gebot i.D.
    3 Angebote

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

    €325 (Avg Bid)
    €325 Gebot i.D.
    2 Angebote
    Network upgrade 6 Tage left

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

    €35 / hr (Avg Bid)
    €35 / hr Gebot i.D.
    9 Angebote
    PBX configuration 6 Tage left
    VERIFIZIERT

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

    €103 (Avg Bid)
    €103 Gebot i.D.
    3 Angebote

    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

    €622 (Avg Bid)
    €622 Gebot i.D.
    4 Angebote

    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.

    €607 (Avg Bid)
    €607 Gebot i.D.
    3 Angebote

    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...

    €155 (Avg Bid)
    €155 Gebot i.D.
    2 Angebote

    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.

    €35 / hr (Avg Bid)
    €35 / hr Gebot i.D.
    1 Angebote
    3cx configuration 4 Tage left
    VERIFIZIERT

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

    €156 (Avg Bid)
    €156 Gebot i.D.
    8 Angebote

    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...

    €438 (Avg Bid)
    €438 Gebot i.D.
    8 Angebote

    an application similar to

    €161 (Avg Bid)
    €161 Gebot i.D.
    11 Angebote

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

    €531 (Avg Bid)
    €531 Gebot i.D.
    13 Angebote
    Voip PBX Asterisk experience 3 Tage left
    VERIFIZIERT

    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

    €32 / hr (Avg Bid)
    €32 / hr Gebot i.D.
    22 Angebote

    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...

    €505 (Avg Bid)
    €505 Gebot i.D.
    5 Angebote
    Custom CRM with Lead management 2 Tage left
    VERIFIZIERT

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

    €1271 (Avg Bid)
    €1271 Gebot i.D.
    14 Angebote
    Soft phone for Kolmisoft switch 2 Tage left
    VERIFIZIERT

    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

    €451 (Avg Bid)
    €451 Gebot i.D.
    11 Angebote

    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.

    €222 (Avg Bid)
    €222 Gebot i.D.
    3 Angebote

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

    €27 - €222
    €27 - €222
    0 Angebote

    I need MVTS pro with transcoding...

    €599 (Avg Bid)
    €599 Gebot i.D.
    4 Angebote

    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...

    €665 (Avg Bid)
    €665 Gebot i.D.
    6 Angebote
    AMR WB OCTET ALIGNED 1 Tag left
    VERIFIZIERT

    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

    €173 (Avg Bid)
    €173 Gebot i.D.
    2 Angebote
    Asterisk PBX trouble shooting 12 Stunden left
    VERIFIZIERT

    Looking for a ASterisk person to assist us, We installed Issabel PBX Created Trunks Created Dial Plans Created Out and Inboundroutes however having issues with calls failing to and from the PBX from our gateway.

    €51 (Avg Bid)
    €51 Gebot i.D.
    13 Angebote

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