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! Ansett VoIP Developers

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    30 jobber funnet, priser i USD

    Hello I need to setup the Bitrix24 telephony system. Attached to 3 different SIP servers. Thank you

    $132 (Avg Bid)
    $132 Snitt bud
    4 bud
    Asterisk customize Switch 6 dager left
    VERIFISERT

    60 to 70 percent work is already done on freepbx but something's still incomplete in my project. First i want to explain what is my requirements. I want a asterisk base caller/callee filter solution on PHP which can filter incoming traffic and create whitelist and black list base on condition of repeated callee/caller and non repeated callee/caller with VoIP call bandwidth optimizer. It wil...

    $550 (Avg Bid)
    $550 Snitt bud
    3 bud

    I need a agent who can do 30 appointments a week for Australian process via cold calling. Data and VoIP would be provided and if you get 30 appointment every week I am ready to pay you 3500 - 4000Rs every week. Don't waste your bid if you don't want to work under this payout

    $23 (Avg Bid)
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    4 bud

    The main part of a project is a creation of software which will help to manage GoIP equipment (Hybertone manufacturer - gateways and sim banks). All the features which will be included should be available in the interface - Some basic features are: 1:Simulation of Human behavior -Generation of the flow of incoming calls -The list of 'preferred' numbers. -Imitation of SIM card movement ...

    $1147 (Avg Bid)
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    11 bud

    need to configure my vos 3000 softswitch with my goip 32 and make script working for InterCall between ports in goip

    $533 (Avg Bid)
    $533 Snitt bud
    3 bud
    Edit PKG file 6 dager left

    hello i need to open PKG file and add some function on it its my goip gateway update but i need add on function

    $550 (Avg Bid)
    $550 Snitt bud
    6 bud
    CONFIGURE ISSABEL PBX -- 2 5 dager left
    VERIFISERT

    I have Isabel installed, i need the following 1. configure 1 number and 3 simultaneous calls? 2. configure power dialer and tell me how I can load my clients' contacts 3. manage predictive calls on any softphone

    $542 (Avg Bid)
    $542 Snitt bud
    7 bud
    Rewrite chan_alsa for Asterisk. 5 dager left
    VERIFISERT

    Looking for someone that knows asterisk and knows how to code in C. Looking to fix chan_alsa to support sending calls to more then a single alsa device including virtual devices from within the dialplan. The idea is the virtual devices will be setup to stream to AES67 receivers and allow overhead paging. Anyone that also knows AES67 is a major plus

    $1095 (Avg Bid)
    $1095 Snitt bud
    5 bud
    CONFIGURE ISSABEL PBX 5 dager left
    VERIFISERT

    I have Isabel installed, i need the following 1. configure 1 number and 3 simultaneous calls? 2. configure power dialer and tell me how I can load my clients' contacts 3. manage predictive calls on any softphone

    $100 (Avg Bid)
    $100 Snitt bud
    1 bud

    I need to connect an 8 channel DINSTAR gateway to my asterisk server and create extensions to configured and ip iphone.

    $186 (Avg Bid)
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    16 bud
    Sip , voip 5 dager left
    VERIFISERT

    need make serve sip and voip configuration

    $515 (Avg Bid)
    $515 Snitt bud
    15 bud
    Asterix / VoIP Developer 5 dager left
    VERIFISERT

    Looking to develop VoIP call forwarding Portal.

    $504 - $1008
    Forseglet Taushetspliktsavtale
    $504 - $1008
    3 bud

    delay the buy signal on asterisk or opensips, when the call is hangup delay between 6 or 7 seconds to receive the bye

    $95 (Avg Bid)
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    2 bud

    I need a call center that is willing to work COMISSION ONLY (PLUS MULTIPLIER BONUS). I have a script and I will be giving you the leads that you can dial out. You must have: YOUR OWN VICI DIAL or other CALL CENTER SOFTWARE (PREDICTIVE) Customer Service Experience Ability to read and write English ability to set appointments if clients are busy *I WILL PROVIDE LEADS* MUST WORK THESE HOURS: ...

    $22 (Avg Bid)
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    5 bud

    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. Option to add delete sound files. 6. Branding Thanks Vidhya Sagar Dixit

    $668 (Avg Bid)
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    6 bud
    Increase Asterisk 16 audio quality 3 dager left
    VERIFISERT

    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...

    $39 (Avg Bid)
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    3 bud
    FreeSiwtch Expert Required 3 dager left
    VERIFISERT

    Freeswitch Expert required for some outgoing projects/scope.

    $19 / hr (Avg Bid)
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    4 bud

    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.

    $24 / hr (Avg Bid)
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    8 bud
    3cx ip phone provision 3 dager left
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    i need to provision a cisco phone into 3cx

    $73 (Avg Bid)
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    6 bud
    Need a windows desktop softphone 2 dager left
    VERIFISERT

    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

    $557 (Avg Bid)
    $557 Snitt bud
    7 bud
    ozeki specialist 2 dager left
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    i need someone with past experience with ozekisms software

    $27 (Avg Bid)
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    1 bud
    Cisco Call manager Configuration 2 dager left
    VERIFISERT

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

    $23 (Avg Bid)
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    4 bud
    Opensips ASTPP Community Edition 2 dager left
    VERIFISERT

    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.

    $452 (Avg Bid)
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    5 bud

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

    $66 (Avg Bid)
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    3 bud
    need cisco engineer -- 2 2 dager left
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    install ct3504 controller and 43 Access points . the configuartion has to be done remotely .

    $138 (Avg Bid)
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    16 bud

    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,

    $61 (Avg Bid)
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    chrome extansion for pbx 23 dager left
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    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

    $17 / hr (Avg Bid)
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    4 bud

    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

    $108 (Avg Bid)
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    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.

    $41 / hr (Avg Bid)
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    8 bud
    voip developer 8 dager left
    VERIFISERT

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

    $22 - $184
    Forseglet
    $22 - $184
    9 bud

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