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! Zaměstnat VoIP Developers

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    35 zakázek nalezeno, ceny v EUR
    Customer Service 6 dní left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €15 / hr (Avg Bid)
    €15 / hr Průměr. nabídka
    9 nabídky
    customer service 6 dní left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €17 / hr (Avg Bid)
    €17 / hr Průměr. nabídka
    22 nabídky

    We are using the Asterisk PBX With a Linphone SIP client in a Linux environment operating on the Olimex A20 and PINE64 and are experiencing very high echo. We understand Linphone uses the Speex Echo Canceller. We either do not know how to adjust the echo canceller or we need to substitute it for another excellent echo canceller. We would like someone who has hands-on practical experience with Lin...

    €317 (Avg Bid)
    €317 Průměr. nabídka
    2 nabídky
    Customer Service 6 dní left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €16 / hr (Avg Bid)
    €16 / hr Průměr. nabídka
    21 nabídky
    Customer Service 5 dní left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €94 / hr (Avg Bid)
    €94 / hr Průměr. nabídka
    16 nabídky

    We want to use office 365 from Microsoft. We are in need of consulting services to advise and setup Mailing and configuration, skye for business setup (be able to easily link to external Skpe web conference calls (with clients, Training session and partners), calendar sharing (how to auto configure as we add new accounts), Create a group out of office calendar, other tools configuration

    €5 / hr (Avg Bid)
    €5 / hr Průměr. nabídka
    6 nabídky

    looking for a voip developer to work on ringless voicemail broadcasting system. You must have experience and have previously worked on it. Please show me the demo before start this project.

    €1845 (Avg Bid)
    €1845 Průměr. nabídka
    15 nabídky
    Press 1 voice broadcasting 5 dní left
    OVĚŘENÉ

    Hi, Being in BPO bussines, we are looking for an expert in call center solutions. we need press 1 voice broadcasting solutions. most likely newfies-dialer with an option to skip voice message.

    €30 / hr (Avg Bid)
    €30 / hr Průměr. nabídka
    6 nabídky

    Hi!!!! Please, deploy me a CloudSigma Datacenter in Madrid, Spain using the ASN network called AS766. Thank you.

    €30 (Avg Bid)
    €30 Průměr. nabídka
    1 nabídky

    We want to use office 365 from Microsoft. We are in need of consulting services to advise and setup Mailing and configuration, skye for business setup (be able to easily link to external Skpe web conference calls (with clients, Training session and partners), calendar sharing (how to auto configure as we add new accounts), Create a group out of office calendar, other tools configuration

    €10 / hr (Avg Bid)
    €10 / hr Průměr. nabídka
    6 nabídky

    Device should be able to do this: - record voice in high quality - upload recorded data on FTP server in preset interval - save several wifi networks for automatic connection - possibility to choose compression quality - voice detection with adjustable sensitivity for automatic start recording (not mandatory)

    €2278 (Avg Bid)
    €2278 Průměr. nabídka
    22 nabídky

    Upgrading Cisco 7945G IP Phone to SIP Firmware

    €17 (Avg Bid)
    €17 Průměr. nabídka
    5 nabídky

    Need to Fix an Error in Signal Wire

    €19 - €157
    €19 - €157
    0 nabídky

    We are looking to do the following in our FreePBX Software... 1) Someone call into the PBX System, hear an announcement/instruction to 2) Enter their Phone Number 3) The System then save the imputed phone number to a CSV file 4) This must be unique for a extension assigned to a DID Number. (can have multiple calls at same time) 5) File will should be saved/stored in extension directory with the...

    €166 (Avg Bid)
    €166 Průměr. nabídka
    7 nabídky
    Issabel - call center 3 dní left
    OVĚŘENÉ

    Estoy necesitando solucionar un inconveniente con el módulo call center de Issabel. El problema es que al intentar loguear a los agentes a la consola de agente, aparecen distintos errores (la llamada ingresa a zoiper solicitando la contraseña, se le ingresa la contraseña seguida de #): No se ha iniciado proceso de sesión de agente y en otras ocasiones me aparece el sigu...

    €33 (Avg Bid)
    €33 Průměr. nabídka
    2 nabídky

    Tenho um projeto de plataforma Saas que deve conter um discador/softphone/webphone que preferencialmente deve ser desenvolvido em JS e que se comunique ou seja faça ligações através de servidores PABX's. O principal ponto do projeto é que o webphone deve efetuar ligações através de vários servidores PABX do mercado, ex:. Asterisk...

    €295 (Avg Bid)
    €295 Průměr. nabídka
    1 nabídky

    Asterisck pbx server installation (fusion or frepbx), configure and integrate with Odoo VoIP module v10 for Web based calling using WebRTC protocol. Need proven or similar project experience in Odoo platform.

    €467 (Avg Bid)
    €467 Průměr. nabídka
    5 nabídky

    Mantenimiento y nuevos proyectos

    €424 (Avg Bid)
    €424 Průměr. nabídka
    2 nabídky
    voip control 3 dní left

    voip control management and vpn

    €17 / hr (Avg Bid)
    €17 / hr Průměr. nabídka
    6 nabídky

    Hi!!!! Please, download me a Cisco CloudCenter. Thank you.

    €3 / hr (Avg Bid)
    €3 / hr Průměr. nabídka
    9 nabídky

    Configure Asterisk URA with PHP integration

    €98 (Avg Bid)
    €98 Průměr. nabídka
    1 nabídky

    Need to install a Eslatix Server with PBX and VOIP capabilities

    €142 (Avg Bid)
    €142 Průměr. nabídka
    16 nabídky
    Cisco Certification Exams 2 dní left
    OVĚŘENÉ

    Hello, I want a team of employees to be registered for my company and make me the needed Cisco exam certifications. we need at least 3 people to do it

    €174 (Avg Bid)
    €174 Průměr. nabídka
    14 nabídky

    Develop a whatsapp equivalent mobile app using webrtc for voip and text + required backend.

    €852 (Avg Bid)
    €852 Průměr. nabídka
    32 nabídky
    Telefonia IP 2 dní left
    OVĚŘENÉ

    Necesito generar una maquina virtual con la telefonia IP asterisk, elastick u otro servidor.

    €152 (Avg Bid)
    €152 Průměr. nabídka
    16 nabídky

    I would like to Installation and support for A2billing switch.

    €18 / hr (Avg Bid)
    €18 / hr Průměr. nabídka
    8 nabídky
    ss7/sigtran 1 den left

    Open budget. Would like to learn how to connect to it and access it.

    €542 (Avg Bid)
    €542 Průměr. nabídka
    3 nabídky
    VOIP Calling 1 den left
    OVĚŘENÉ

    I need a software that allows me to make phone calls on the internet from a free VOIP service. You must find the free VOIP service for me. I should be able to change the phone number from which the calls are made to random numbers each time a phone call is made. I prefer the code in VB.net but if you can not do it in VB.net please explain which coding language you will be making it in?

    €81 (Avg Bid)
    €81 Průměr. nabídka
    3 nabídky

    telemarketing outbound calls for lead generation roughly 5,000 calls to direct customers.

    €1827 (Avg Bid)
    €1827 Průměr. nabídka
    12 nabídky

    Hi! i have latest version of FreePBX 15 installed. Help me to 1. install A2billing and basic configure .

    €95 (Avg Bid)
    €95 Průměr. nabídka
    6 nabídky

    Configure Cisco SG350-10MP 10-port Gigabit POE Managed Switch 1-Remotely for bandwidth control and L3 Switching Basic Requirement Needed (using Teamviewer or any other tool) 2-Provide Remote Support on CALL Payment price should be mentioned for 12 Months

    €109 (Avg Bid)
    €109 Průměr. nabídka
    44 nabídky
    Cold-caller for motion design studio 20 hodiny left
    OVĚŘENÉ

    - Task: Caller will be provided list of numbers and should make about 150 outbound calls. A script will be provided but you will have to update it with notes. - Qualifications: I need someone that speaks great English, has organization skills, experience with VOIP (SIP) or has a similar program already so that we can check. Duties: Negotiations with the top officials of the companies; Sale ...

    €167 (Avg Bid)
    €167 Průměr. nabídka
    9 nabídky

    Hi , I am looking for someone who is able to configure ZRTP on freepbx ? and would like to know if all features work with this protocol? I read some articles said that call recording is not possible with ZRTP. Does it work with all other protocols such as, TLS, UDP and TCP? Let me know if you are interested in this kind of work and let`s discuss the duration and price.

    €191 (Avg Bid)
    €191 Průměr. nabídka
    5 nabídky
    calls detail site - asterisk 10 hodiny left
    OVĚŘENÉ

    We want a site where we easily can see the calls that come in and what happens to them. An example could be A customer calls 70209404 (NordicCall), the customer is in the queue for 2 minutes because every agent apart from two are on DND, one agent is busy an the other agent rejects the call. So we must continuously be able to see all of the information, and there is a site with further informati...

    €782 (Avg Bid)
    €782 Průměr. nabídka
    9 nabídky

    We want to use office 365 from Microsoft. We are in need of consulting services to advise and setup Mailing and configuration, skye for business setup (be able to easily link to external Skpe web conference calls (with clients, Training session and partners), calendar sharing (how to auto configure as we add new accounts), Create a group out of office calendar, other tools configuration

    €8 / hr (Avg Bid)
    €8 / hr Průměr. nabídka
    16 nabídky

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