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! Najem VoIP Developers


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    Setup twilio sip trunk <> Freepbx 6 dni left

    Now a Twilio Trunk is already configured in a FreePBX PBX. However there are errors in the configuration: - Does not work for incoming calls from the trunk (inbound) - The outgoing calls from the PBX works but the audio is not heard (no audio) therefore there must be a problem with the codecs. How to access PBX: - From remote access Anydesk or Teamviewer: - SSH or web Objective of the project: - Listen correctly and works incoming calls - Listen correctly and works outgoing calls

    €101 (Avg Bid)
    €101 Povprečna ponudba
    1 ponudb

    I would like a multi-class WebRTC tutorial, at first with the most basic concepts (from zero) and increasing the level with each class, starting to beginners and finishing with a professional mastering of the subject, to learn and understand completely how working RTC with APIs. The minim total duration of the videocourse with all of classes is 2 hours.

    €26 (Avg Bid)
    €26 Povprečna ponudba
    3 ponudb

    Make outbound customer calls to generate the leads/ sell a product or service.

    €14 (Avg Bid)
    €14 Povprečna ponudba
    1 ponudb

    We offer a Call Centre Solution, Hosted PBX, DID number services etc. and we are looking for a Sale Manager that can convert up 200 Leads in any of our services. The opportunity is huge for any one capable of handling this.

    €881 (Avg Bid)
    €881 Povprečna ponudba
    1 ponudb

    Need to Modify and setup a forwarding portal on softswitch

    €397 (Avg Bid)
    €397 Povprečna ponudba
    5 ponudb
    Abo A.Aziz 4 dni left

    Cisco Catalyst 9500, Catalyst 9300 switches, FortiGate-100F configuration work in Saudi Arabia - work can not be done remotely its a company policy

    €2254 (Avg Bid)
    €2254 Povprečna ponudba
    17 ponudb

    Radiusd didnt bill a call after a hangup 18 while call was active and did 900 sec only experts

    €13 (Avg Bid)
    €13 Povprečna ponudba
    1 ponudb
    Vicidial Installation and Setup 4 dni left

    Hi, Need someone to install Vicidial and Setup Vicidial

    €50 (Avg Bid)
    €50 Povprečna ponudba
    8 ponudb
    Polycom Configuration Cold Transfer 4 dni left

    Details: FreePBX Polycom 450, 650 & VVX 601 We have staff that seem to be cold transferring calls back into the queues. We need to disable the transfer button on the screen when a call is ringing. They should not be able to transfer the call back into the queues. All phones are configured using OSS Endpoint Manager for their configs.

    €9 - €26
    €9 - €26
    0 ponudb

    I'm looking for freelancer who is able to config FreePBX and USB dongles for voip termination (mobile). I have installed freepbz on my VM just need someone to config huawei e303 modem e303ms-2 to make calls via VOIP

    €31 / hr (Avg Bid)
    €31 / hr Povprečna ponudba
    1 ponudb
    spoof server 4 dni left

    Need a spoof server built that can be implemented into a twilio based call bot that functions and gives results via telegram

    €433 (Avg Bid)
    €433 Povprečna ponudba
    6 ponudb
    VOID_SIP_BOD 3 dni left

    Need a guys to configure voip server

    €11 / hr (Avg Bid)
    €11 / hr Povprečna ponudba
    3 ponudb
    NFT Project 3 dni left

    Good morning. We are a team looking for a full-stack dev on a NFT project. We have an artistic team, we are looking for a dev to create both front-end and back-end side, including the website and the candy machine on ETH blockchain. Whitelist and Presale needed. Voice chat for meetings. Looking forward to work together !

    €36 / hr (Avg Bid)
    €36 / hr Povprečna ponudba
    45 ponudb

    Hello Freelancers, We have linphone based android and iPhone application. Both apps are working fine. But the issue is background calling. Means If app closed then its not working. so we are looking for the developer who can help us to achieve it via push notification. We are using Asterisk based system. Thanks

    €327 (Avg Bid)
    €327 Povprečna ponudba
    5 ponudb
    CIsco Jabber 2 dni left

    Need someone to troubleshoot why Cisco Jabber has no calling services.

    €72 (Avg Bid)
    €72 Povprečna ponudba
    7 ponudb

    This project is to setup a web SMS management software and gateway (Gammu + PlaySMS) along with Asterisk (freePBX) system that also uses the USB modems for calls in and out. The project must support SMS in and out with multiple usb modem dongles and sim cards simultaneously with calls in and out

    €227 (Avg Bid)
    €227 Povprečna ponudba
    6 ponudb
    Avaya support 2 dni left

    Avaya G430 media gateway support with Aura messaging Lic and call center license

    €4 / hr (Avg Bid)
    €4 / hr Povprečna ponudba
    1 ponudb

    Looking for some one who can add sms system in my broadcasting dailer FreePBX N Astrisk Pinger. Like as soon as call completed, whichever connected with some duration, should send automatically sms to that called number. Lines, CentOS, PHP, Astrisk, Mysql knowledge people can do it.

    €11 (Avg Bid)
    €11 Povprečna ponudba
    3 ponudb
    I need a vici dial support expert 2 dni left

    I need very simple vicidial tasks comopleted every so often and i need a good support agent with YEARs of experience with vici.

    €174 (Avg Bid)
    €174 Povprečna ponudba
    9 ponudb

    Need online training for ccnp enterprises Enarsi ..one to one

    €275 (Avg Bid)
    €275 Povprečna ponudba
    7 ponudb
    Voicemail recording for business 2 dni left

    I need a voicemail recording for my driving school. Recording time would be less than 30 seconds.

    €56 (Avg Bid)
    €56 Povprečna ponudba
    36 ponudb
    Build a new Issable Image 1 dan left

    Scope of work : all the extension, inbound routes and outbound routes (outgoining calls should be made from 4 different phone numbers - users should be able to choose phone number through dial prefix) 2. We have SIP Trunks that needs to connect to the new Issable image. 3. Follow the image for the IVR flow and create the IVR flow 4. Creating Ring-groups 5. Configuring Standard firewall. Sip traffic should only traverse the firewall if the other side of the call is outside of the office or at a remote location accessible by VPN 6. Make new recordings according to the script provided. 7. Create a xml file for contacts which will be integrated to the system so that when contact added / removed from the file it will be automatically refreshed. 8. A shared voicemail for sales and tech accessi...

    €721 (Avg Bid)
    €721 Povprečna ponudba
    8 ponudb

    I need a Call Routing Platform like Ringba or Alivepbx, where I can add customers by there phones for Pay Per Call (PPC) to distribute calls for them, I need to have an option to put Cap for the calls they will receive and the number of concurrent calls.

    €539 (Avg Bid)
    €539 Povprečna ponudba
    6 ponudb

    looking for someone who can set up server with Indian SIP domestic calling service

    €35 / hr (Avg Bid)
    €35 / hr Povprečna ponudba
    1 ponudb

    looking for some one who can set up server with Indian SIP domesting calling service

    €11 / hr (Avg Bid)
    €11 / hr Povprečna ponudba
    3 ponudb

    i have a multi-tenant fusion pbx system with around 400 extension and i am facing issues with connectivity and voice breakage and also install a good event capturing system like homer(or whichever is good).

    €71 (Avg Bid)
    €71 Povprečna ponudba
    3 ponudb
    Chat and voip app 22 ur left

    Building application for secure communication Group Video Voice We have app ready .. but we are facing issues of call and stability and quality we need help for getting stability and efficiency for the app. We have issues with voip and Notifications as well

    €3494 (Avg Bid)
    €3494 Povprečna ponudba
    37 ponudb

    looking for a technical person who has the ability to manage an IP PBX server Self Managed Virtual Private Servers hosted on a cloud platform.

    €11 / hr (Avg Bid)
    €11 / hr Povprečna ponudba
    3 ponudb
    Develop VOIP portal for end users 12 ur left

    Develop Voip portal based on PBX Cloud for forwarding calls for our customers use.

    €12 / hr (Avg Bid)
    €12 / hr Povprečna ponudba
    6 ponudb

    Looking for a skilled developer to help develop custom features and apps to work in hand with FreePBX. This would be an ongoing relationship, as our customer base is constantly putting in feature requests. First project would be to develop an application that links to PBX users and utilizes SIP Trunks for sending and receiving SMS messages. Within the sending and receiving, we will need the ability to create groups for mass outgoing, but in a way that each end user is messaged individually so the responses only come to the sender and not to each member in the group. Additional projects will be discussed with the awarded developer.

    €28 / hr (Avg Bid)
    €28 / hr Povprečna ponudba
    16 ponudb
    Cisco Switch 5 ur left

    When running the command show interface status, we can see 3 vlans, but one vlan is not appearing or active, it seems the vlan is not accessible even when running. we need to config the 3rd vlan

    €14 / hr (Avg Bid)
    €14 / hr Povprečna ponudba
    34 ponudb

    We are looking for a developer to create a feature within an industry standard open source application. Any open source VoIP softphone will work as the platform for this feature. Details will be provided after an NDA is signed.

    €132 (Avg Bid)
    Pogodba o nerazkritju informacij
    €132 Povprečna ponudba
    6 ponudb
    Asterisk Experts only 1 ura left

    to fix dial plan to do the following : 1) dial the trunk and ignore the first congestion from trunk because when we get congestion the call keeps flowing to the trunk so we want to ignore the congestion I get and keep the call when I put 2 dial command it works but I want to ignore that can we ?

    €48 (Avg Bid)
    €48 Povprečna ponudba
    10 ponudb
    create front end website whit 3cx Končano left

    hello I have a reception call service I am hired by companies to take care of their customer service. their client joins the company with whatapp - messenger -email - fax and other medium. what i need it a popup window they work whit 3cx. this popup is activated each time a communication channel is activated from the client to this company in this way our agents can respond to the company client with the correct information on popup we have information of the enterprise and a greeting message and adress email- employed ect... all inbound call we receice from 3cx the popup be activate you could use twillio or zapier or other integretion and need a billing systeme they will work whit 3cx

    €374 (Avg Bid)
    €374 Povprečna ponudba
    5 ponudb

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