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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    27 δουλειές που βρέθηκαν, με τιμές EUR
    Increase Asterisk 16 audio quality 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello, I am using Issabel 4 with asterisk 16. At the moment I can only upload audio file at 8000 hz . I would like to know if it's possible to use .wav files at an higher rates like 16000 hz or 48000 hz in order to increase audio quality. Audio files should be used for all the audio parts: IVR, Announcements etc...

    €34 (Avg Bid)
    €34 Μέση Προσφορά
    2 προσφορές
    FreeSiwtch Expert Required 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Freeswitch Expert required for some outgoing projects/scope.

    €16 / hr (Avg Bid)
    €16 / hr Μέση Προσφορά
    4 προσφορές
    MirtaPBX Asterisk VOIP Support Voice Engineer 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for someone experienced in mainly Mirta PBX or Asterisk by itself is less preferred but might be an option.. you would likely be a voice Engineer and will need to train people in use of and maintenance the PBX.

    €21 / hr (Avg Bid)
    €21 / hr Μέση Προσφορά
    7 προσφορές
    3cx ip phone provision 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need to provision a cisco phone into 3cx

    €69 (Avg Bid)
    €69 Μέση Προσφορά
    5 προσφορές
    Need a windows desktop softphone 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, I need a windows pc softphone with following features. 1. SIP server information will be configurable through an API. 2. balance display through api. 3. Auto answer the incoming call 4. Play a sound file to other party after answering the call. 5. Branding Thanks Vidhya Sagar Dixit

    €464 (Avg Bid)
    €464 Μέση Προσφορά
    6 προσφορές
    ozeki specialist 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need someone with past experience with ozekisms software

    €23 - €293
    €23 - €293
    0 προσφορές
    Cisco Call manager Configuration 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    we need to fix some issues in cisco call manager like add fax direct number etc

    €19 (Avg Bid)
    €19 Μέση Προσφορά
    3 προσφορές
    Opensips ASTPP Community Edition 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need to escalate my ASTPP server, putting an opensips in front to send calls to more freeswitch servers. I need to handle a minumum of 150 CPS with this setup. Maybe 8 freeswitch servers or more.

    €381 (Avg Bid)
    €381 Μέση Προσφορά
    5 προσφορές

    I'm using freeswitch and want to configure mod_gsmopen so calls can go via sim

    €56 (Avg Bid)
    €56 Μέση Προσφορά
    3 προσφορές
    need cisco engineer -- 2 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    install ct3504 controller and 43 Access points . the configuartion has to be done remotely .

    €125 (Avg Bid)
    €125 Μέση Προσφορά
    12 προσφορές
    CISCO FXO Gateway with Asterisk - Call not ended 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Dear all, I have CISCO router act as a FXO gateway for Asterisk server, it was working find upto the point where the incoming calls are not being ended when hangup , it keep active which make the line always busy,

    €51 (Avg Bid)
    €51 Μέση Προσφορά
    6 προσφορές
    chrome extansion for pbx 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for something that knows how to carry out this project, do not respond if you have not read the requirements. Do not respond if you do not know or have no experienc

    €14 / hr (Avg Bid)
    €14 / hr Μέση Προσφορά
    4 προσφορές
    vicidial webrtc repair 3 μέρες left

    I need 2 things done ASAP! I need my webrtc server repaired. Probably SUPER easy and takes 5 minutes. The other is to install vici underneath the existing goautodial 4 which should take less than 30 minutes

    €67 (Avg Bid)
    €67 Μέση Προσφορά
    2 προσφορές

    Need to create a super scaleable conference bridge using an open source PBX. The user management and auth will be handled separately. Knowledge of Asterisk or FreeSwitch is relevant.

    €35 / hr (Avg Bid)
    €35 / hr Μέση Προσφορά
    8 προσφορές
    Cisco siwtch config 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello I need a cisco professional to configure my cisco switch its just 30 minutes or 1 hour work My budget is 40$

    €47 (Avg Bid)
    €47 Μέση Προσφορά
    38 προσφορές
    voip n sip trunk provider 2 μέρες left

    I need you to develope multi tenant pbx, USA for me. must be experienced person

    €50 (Avg Bid)
    €50 Μέση Προσφορά
    3 προσφορές

    I need you to build Sip trunk pbx for multi tenants call in USA. Person must be experienced in management of trunk and server.

    €119 (Avg Bid)
    €119 Μέση Προσφορά
    6 προσφορές
    Sangoma FreePBX - Expert 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We a person who can Configure, Setup API, Customize and Train Support Team for Sangoma Free PBX

    €18 / hr (Avg Bid)
    €18 / hr Μέση Προσφορά
    4 προσφορές

    I need a softphone for my a2billing platform.

    €112 (Avg Bid)
    €112 Μέση Προσφορά
    5 προσφορές
    Vicidial Campaign Survey/ Press 1 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, Need a Vicidial IVR Broadcast campaign with DID. Just IVR Broadcast Press 1 campaign, and DID or TFN added My Vicidial is dedicated server. Carrier also added. Only campaign with inbound capability needed.

    €7 / hr (Avg Bid)
    €7 / hr Μέση Προσφορά
    4 προσφορές
    vicidailer setup 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    vicidailer setup on a remote server, add users create phone create outbound campaign

    €141 (Avg Bid)
    €141 Μέση Προσφορά
    1 προσφορές

    need a multi tenant system in fusion pbx. which can create extension for softphone etc. which can do all the things ip pbx systems are suppoed to do

    €398 (Avg Bid)
    €398 Μέση Προσφορά
    3 προσφορές

    I am a self employed VOIP technician supporting HPBX customers. We use Polycom phones. Currently the phones auto provision local contacts list containing the group users within the company. Any outside contacts can only be added manually, one by one. We need to find a way to import contacts list from MicroSoft Outlook, Gmail, or other 3rd party lists using cvs or txt file . please click thi...

    €441 (Avg Bid)
    €441 Μέση Προσφορά
    6 προσφορές
    Create AR Hologram in Unity 6 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need to create AR Hologram in unity..i will provide detail thru chat. Developer must experience in 3DUnity, AR, Unity and real-time voice communication (this can use plugin)

    €493 (Avg Bid)
    €493 Μέση Προσφορά
    19 προσφορές
    I need a Cisco Engineer now 4 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need to configure a CISCO 2801 router for bridged passthrough into our main system and VPN. I need someone who has experience in command line configuration of older Cisco routers.

    €15 / hr (Avg Bid)
    €15 / hr Μέση Προσφορά
    20 προσφορές
    Need a Vicidial Expert quickly 4 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need someone expert in Vicidial my vicibox went for an update and its astersik stopped working need someone who can fix this quickly.

    €54 (Avg Bid)
    €54 Μέση Προσφορά
    5 προσφορές
    voip developer 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a voip expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    €19 - €156
    Σφραγισμένο
    €19 - €156
    10 προσφορές

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