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! Contratar a VoIP Developers

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    33 trabajados encontrados, precios en USD
    Servidor VOIP para APPS 15 horas left
    VERIFICADO

    Servidor VOIP para integrar con aplicaciones moviles

    $1500 (Avg Bid)
    Urgente
    $1500 Oferta promedio
    1 ofertas
    Vicidial Integration -- 2 6 días left
    VERIFICADO

    I am using vicidial and I need my callers to be able to enter survey information as they speak to the customer. I don't care which solution is used whether it be a simple template, google sheets, or jotforms. I just need someone who is competent and can solve this problem. [iniciar sesión para ver URL]

    $229 (Avg Bid)
    $229 Oferta promedio
    5 ofertas
    Vicidial Integration 6 días left
    VERIFICADO

    I am using vicidial and I need my callers to be able to enter survey information as they speak to the customer. I don't care which solution is used whether it be a simple template, google sheets, or jotforms. I just need someone who is competent and can solve this problem. [iniciar sesión para ver URL]

    $156 (Avg Bid)
    $156 Oferta promedio
    12 ofertas

    Set up cloud based Install of elastix v4 in AWS instance Setup Elastix 4 firewall, iptables, fail2ban, etc. Setup trunk and 5 extensions.

    $196 (Avg Bid)
    $196 Oferta promedio
    12 ofertas
    Asterisk Voip Mobile App 6 días left
    VERIFICADO

    We require someone who has experience using / programming in Asterisk to provide a white labeled app for use on Iphone & Android. We require all features as noted here: [iniciar sesión para ver URL] We also require call recording (to be stored on server or customers server) as well as Caller ID forwarding.

    $2001 (Avg Bid)
    $2001 Oferta promedio
    33 ofertas

    Need a simple Zello to SIP interface that will allow a phone on an Asterisk PBX to call into a Zello channel. When talking on the phone it will transmit/receive over the Zello channel.

    $576 (Avg Bid)
    $576 Oferta promedio
    4 ofertas

    We have a freepbx server, and we need to make calls based on csv files. We may can use our server, or maybe another third part service, if suggested/approved.

    $276 (Avg Bid)
    $276 Oferta promedio
    7 ofertas

    Good afternoon, Please note that the job posting is for *native Swedish speakers residing in Sweden only*. Applications from non-natives and non-Swedish residents will be disregarded. We are looking for Swedish natives to record short sentences on various general topics (retail, banking, telecommunications, etc.). You need to be physically located in Sweden in order to be able to participate in...

    $30 (Avg Bid)
    $30 Oferta promedio
    3 ofertas

    I am using vos3000 and I am looking to integrate it with whatsapp api.. Basically I want my Vos3000 to only pass voip calls whos destination numbers are registered on whatsapp platform. If a destination number doesn't exist on whatsapp then it is declined

    $195 (Avg Bid)
    $195 Oferta promedio
    2 ofertas

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

    $152 (Avg Bid)
    $152 Oferta promedio
    6 ofertas
    Asterisk customize Switch 4 días left
    VERIFICADO

    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...

    $551 (Avg Bid)
    $551 Oferta promedio
    4 ofertas

    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

    $20 (Avg Bid)
    $20 Oferta promedio
    5 ofertas

    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 ...

    $1177 (Avg Bid)
    $1177 Oferta promedio
    12 ofertas

    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 Oferta promedio
    3 ofertas
    Edit PKG file 3 días 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 Oferta promedio
    6 ofertas
    CONFIGURE ISSABEL PBX -- 2 3 días left
    VERIFICADO

    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

    $531 (Avg Bid)
    $531 Oferta promedio
    11 ofertas
    CONFIGURE ISSABEL PBX 3 días left
    VERIFICADO

    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 Oferta promedio
    1 ofertas

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

    $185 (Avg Bid)
    $185 Oferta promedio
    17 ofertas
    Sip , voip 3 días left
    VERIFICADO

    need make serve sip and voip configuration

    $515 (Avg Bid)
    $515 Oferta promedio
    15 ofertas
    Asterix / VoIP Developer 3 días left
    VERIFICADO

    Looking to develop VoIP call forwarding Portal.

    $505 - $1009
    Sellado Acuerdo de Confidencialidad
    $505 - $1009
    4 ofertas

    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)
    $95 Oferta promedio
    2 ofertas

    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: ...

    $23 (Avg Bid)
    $23 Oferta promedio
    7 ofertas

    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)
    $668 Oferta promedio
    6 ofertas

    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)
    $39 Oferta promedio
    3 ofertas
    FreeSiwtch Expert Required 1 día left
    VERIFICADO

    Freeswitch Expert required for some outgoing projects/scope.

    $19 / hr (Avg Bid)
    $19 / hr Oferta promedio
    4 ofertas

    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)
    $24 / hr Oferta promedio
    7 ofertas
    3cx ip phone provision 23 horas left
    VERIFICADO

    i need to provision a cisco phone into 3cx

    $65 (Avg Bid)
    $65 Oferta promedio
    7 ofertas
    Need a windows desktop softphone 12 horas left
    VERIFICADO

    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 Oferta promedio
    7 ofertas
    ozeki specialist 11 horas left
    VERIFICADO

    i need someone with past experience with ozekisms software

    $27 (Avg Bid)
    $27 Oferta promedio
    1 ofertas
    Cisco Call manager Configuration 9 horas left
    VERIFICADO

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

    $23 (Avg Bid)
    $23 Oferta promedio
    4 ofertas
    Opensips ASTPP Community Edition 6 horas left
    VERIFICADO

    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.

    $418 (Avg Bid)
    $418 Oferta promedio
    6 ofertas

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

    $66 (Avg Bid)
    $66 Oferta promedio
    3 ofertas
    need cisco engineer -- 2 2 horas left
    VERIFICADO

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

    $133 (Avg Bid)
    $133 Oferta promedio
    18 ofertas

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