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! Ansæt VoIP Developers

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    36 jobs fundet, i prisklassen EUR

    Asterisk based switching to mobile applications. We need a SIP to WhatsApp gateway. The Gateway should be able to pass voice calls incoming to the Asterisk server and terminate through WhatsApp to the called party. The WhatsApp gateway should return the proper signalling, Successful call, Busy, unavailable, if the called number is not available then the WhatsApp gateway sends back a 503 redirect.

    €17 / hr (Avg Bid)
    €17 / hr Gns Bud
    6 bud

    We have to develop a VOIP application from LINUX distributed units and WINDOWS workstations. The LINUX units are based on a quadcore CPU . They are installed on vehicles and vehicles and are connected to a center through a 4G router. The operator on the vehicle has to use the microphone input and the audio outputs in order to speak with operators in a center. The audio output is on speakers , so i...

    €579 (Avg Bid)
    €579 Gns Bud
    7 bud

    Hello, i need to integrate Odoo V13 with Grandstream UCM 6500, the odoo crm, contact, leads, customers and more, should have click 2 call function, popup for incoming and outgoing call, new incoming calls to generating leads and more, call recording, call transfer, auto search phone number within odoo database for incoming call and auto opening the lead/customer/opportunity. If you know odoo 13 ...

    €191 (Avg Bid)
    €191 Gns Bud
    3 bud
    modify a2billing billing 6 dage left
    VERIFICERET

    I need help to modify appropriate a2billing file so it add some lines like "transport=tcp ,encryption=no,defaultuser=username, directmedia=no,call-limit=1" in [log ind for at se URL] when adding or generates new users to billing database.

    €18 (Avg Bid)
    €18 Gns Bud
    1 bud

    Looking for multi tenant business pbx phone system. I prefer a system that is already built Cloud based here is a reference website [log ind for at se URL] IVR Mobile App Desktop App call waiting conference calling call transfer auto attendent extensions etc

    €1103 (Avg Bid)
    €1103 Gns Bud
    11 bud
    PBX Business Phone System 5 dage left
    VERIFICERET

    Looking for multi tenant business pbx phone system. I prefer a system that is already built Cloud based here is a reference website [log ind for at se URL] IVR Mobile App Desktop App call waiting conference calling call transfer auto attendent extensions etc

    €180 (Avg Bid)
    €180 Gns Bud
    11 bud
    3cx Call Flow 5 dage left
    VERIFICERET

    3cx Call flow configuration and edits

    €137 (Avg Bid)
    €137 Gns Bud
    6 bud

    * Weekly payments * Best campaign as per the current situation * Data, Dialer, VOIP provided * English must * Previous experience in US process preferred * 3 min buffer time

    €1494 (Avg Bid)
    €1494 Gns Bud
    4 bud

    Hi, We are using asterisk server and g729 codec. It supports only Pass-Threw mode because it's the free version. But we need a free version of this codec that supports Transcoding mode. If anyone have that please knock me. My budget is below $50 Thank you.

    €133 (Avg Bid)
    €133 Gns Bud
    2 bud

    FreeSWITCH lacks a basic feature that most other Class 4 switches have, for performing a "call extend". This is used by carriers primarily to discourage downstream customers from blending in short duration calls into a conversational route which makes the SDP go up and ASR go down. In order to do this in FreeSWITCH, you will need good ANSI C skill to modify switch_ivr_bridge.c to accep...

    €9 - €27
    €9 - €27
    0 bud

    We are looking for AWS Connect or Twillio Agent Conference expert to help us setup outbound calls with API Description: We are trying to build outbound calling software for Call Center. It would have 4 roles 1. Sales Rep 2. Agent 3. Customer 4. Manager 1. Sales Rep log into a Bridge and waiting for call 2. Agent Dials to Customer ,If customer picks ,he tells customer that he is transferring t...

    €22 - €44 / hr
    Forseglet NDA
    €22 - €44 / hr
    3 bud
    Wholesale voip 4 dage left
    VERIFICERET

    Wholesale voip beginner needs consultant.

    €15 / hr (Avg Bid)
    €15 / hr Gns Bud
    7 bud
    Kalliope PBX + Bria 4 dage left
    VERIFICERET

    Revisione di una configurazione su un centralino esistente e perfettamente funzionante

    €664 (Avg Bid)
    €664 Gns Bud
    1 bud
    outbound sales lead generation 4 dage left
    VERIFICERET

    we need someone to make outbound calls to australia to set up businesses for our sales team to sell to

    €12 / hr (Avg Bid)
    €12 / hr Gns Bud
    22 bud

    Buna, caut specialist pentru instalarea si configurarea unui server asterisk/freepbx ca centrala telefonica si cu dongle usb cu functie SMS-gateway. cu stima,

    €244 (Avg Bid)
    €244 Gns Bud
    2 bud

    I'm looking to setup OTP verifiable Virtual phone numbers using Programming that are available and acceptable similar to normal wireless carrier, or to mask / filter VOIP itself to present VOIP as a wireless carrier, please let me know if you have worked on a similar project recently, thanks

    €22 - €278
    €22 - €278
    0 bud
    program a automatic call 3 dage left
    VERIFICERET

    I have to call into a conference call 4 times a week for my school. I don't want to call and wait on the phone for 20 minutes every time. Is there a way you could program my twilio phone number to automatically call the conference number at certain times or after I send a SMS to my number, and I dont have to be on the phone at all, it will just call by itself?

    €12 / hr (Avg Bid)
    €12 / hr Gns Bud
    4 bud

    We are looking for TwillioFlex and Twillio Conference expert to help us setup outbound calls Description: We are trying to build outbound calling software for Call Center. It would have 4 roles 1. Sales Rep 2. Agent 3. Customer 4. Manager 1. Sales Rep log into a Bridge and waiting for call 2. Agent Dials to Customer ,If customer picks ,he tells customer that he is transferring to manager and t...

    €44 - €89 / hr
    Forseglet NDA
    €44 - €89 / hr
    3 bud

    We have 6 Yealink phones and i have access to the admin interface.I want a recipe or applet for adding all the incoming and outgoing calls for each voip phone (Yealink phone) to the Excel spreadsheet using URL actions to interface of each phone We want 2 spreadsheets One for all incoming calls and one for all outgoing calls The structure of the excel spreedsheet will be sth like the following Date...

    €22 (Avg Bid)
    €22 Gns Bud
    3 bud

    We have 6 Yealink phones and i have access to the admin interface.I want a recipe or applet for adding all the incoming and outgoing calls for each voip phone (Yealink phone) to the Excel spreadsheet using URL actions to interface of each phone We want 2 spreadsheets One for all incoming calls and one for all outgoing calls The structure of the excel spreedsheet will be sth like the following Date...

    €27 - €221
    €27 - €221
    0 bud

    We have 6 Yealink phones and i have access to the admin interface.I want a recipe or applet for adding all the incoming and outgoing calls for each voip phone (Yealink phone) to the Excel spreadsheet using URL actions to interface of each phone We want 2 spreadsheets One for all incoming calls and one for all outgoing calls The structure of the excel spreedsheet will be sth like the following Date...

    €13 (Avg Bid)
    €13 Gns Bud
    1 bud

    Looking to configure Audiocodes Mediant 1000 device to forward incoming calls from PRI lines to a SIP trunk outside the premise.

    €89 (Avg Bid)
    €89 Gns Bud
    4 bud

    Compre una central UCM6204 y estoy teniendo problemas. Quisiera un experto que me configure y me de soporte. El problema mas grande que tengo es que las llamadas quedan "colgadas" como active calls. Tengo que entrar por la pagina, y colgaras. Ademas de otros requerimientos de configuración mas.

    €19 / hr (Avg Bid)
    €19 / hr Gns Bud
    4 bud

    The scope of the project is to implement a ChatBot prototype, which accepts inbound calls (English languagge) and allows for a two way communication with a human counterpart. Pls. refer to the attached document for a detailed list of the requirements

    €492 (Avg Bid)
    €492 Gns Bud
    8 bud

    We are looking for TwillioFlex and Twillio Conference expert to help us setup outbound calls Description: We are trying to build outbound calling software for Call Center. It would have 4 roles 1. Sales Rep 2. Agent 3. Customer 4. Manager 1. Sales Rep log into a Bridge and waiting for call 2. Agent Dials to Customer ,If customer picks ,he tells customer that he is transferring to manager and t...

    €47 / hr (Avg Bid)
    €47 / hr Gns Bud
    2 bud
    VOIP Expert Telnyx API integration 3 dage left
    VERIFICERET

    Hi, I was engaged to a VOIP project. This project has hospitals, doctors, and patients. Doctors and patients can be able to schedule an appointment. And they use VoIP for connection. I am in need of an expert who can lead VoIP techs in Telnyx. (Auto Attendant API in Telnyx) Will open this contract today. Thanks

    €794 (Avg Bid)
    €794 Gns Bud
    5 bud
    SIP to WhatsApp voice gateway 2 dage left
    VERIFICERET

    Hello, We need to develop a SIP to Whatsapp gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through WhatsApp to complete the call to the called party number. The development platform/operating system is not important. The project should be completed either by using the Linux/Windows WhatsApp executables, or by using the Android / Windows Phone mobile ver...

    €453 (Avg Bid)
    €453 Gns Bud
    4 bud

    Full Asterisk IVR Setup training and cdr report with below requirement 1. Creation of IVR flow chart and diagram 2. Communicating with other stakeholders for the Audio files. 3. IVR Configuration on FreePBX 4. Setting up Inbound routes to point to IVR (via GUI and Command line) 5. Other tweaks on IVR (schedules / time conditions) (via GUI and Command line) 6. Setup of dial plan on GUI and CLI 7. ...

    €445 (Avg Bid)
    €445 Gns Bud
    17 bud
    Kazoo PBX development 2 dage left
    VERIFICERET

    We are looking for an experience company or a team capable of development and future support of a custom Kazoo PBX. Experience Requirement: -Must have built something similar and demo the solution with Kazoo -Previous development with Kazoo, Freeswitch, Kamailio -Examples of previous development of telephony systems based on these platforms -Excellent understanding of pbx telephony, dial-plans,...

    €19 / hr (Avg Bid)
    €19 / hr Gns Bud
    8 bud

    If you can create an add-in in outlook and understand SIP/VOIP please reach out.

    €625 (Avg Bid)
    €625 Gns Bud
    9 bud

    Hi, We are using asterisk server and g729 codec. It supports only Pass-Threw mode because it's the free version. But we need a free version of this codec that supports Transcoding mode. If anyone have that please knock me. Thank you.

    €137 (Avg Bid)
    €137 Gns Bud
    5 bud
    Setup custom CID based on route 1 dag left
    VERIFICERET

    Hi, I need to set up a rule that in FreePBX that will allow changing the CID of the extension based on the outbound route. For example, if I dial out from exten 200, through outbound route 1 it will get CID1, outbound route 2 - CID2, etc. The outbound routes are NOT defining the CID, the extension defines the CID.

    €35 (Avg Bid)
    €35 Gns Bud
    3 bud
    Sip Client 1 dag left
    VERIFICERET

    Device Compatibility: The App will be compatible for Android devices. Scope of work : ● revamp the open source code and redo the entire application ● Remove/ disable extra functions ● Revamp the design ● Update new color combinations and logos ● Test the application ● Deploying It to store SDK linphone

    €295 (Avg Bid)
    €295 Gns Bud
    7 bud
    Webrtc and kamailio tutorial 1 dag left
    VERIFICERET

    I am in need of resources and tutorial on kamailio configuration file for serial forking with tutorial

    €88 (Avg Bid)
    €88 Gns Bud
    1 bud

    Hello! I'd like to invite you to take a look at the job I've posted. Please submit a proposal if you're available and interested. Telecom specialist We are looking for system integrator who can help us to integrate facebook magma open source EPC with Mikroitk Enodeb .Its 4G LTE Private network project. We have one test unit from baicell which is recomanded by facebook . Our ...

    €18 / hr (Avg Bid)
    €18 / hr Gns Bud
    5 bud

    i need to stop fake ringing on linphone application i used sip account to make a call

    €104 (Avg Bid)
    €104 Gns Bud
    4 bud

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