SIP Jobs

37 were found based on your criteria

  • Fixed-Price – Est. Budget: $50.00 Posted
    I am seeking a highly-experienced and very knowledgeable server admin/telephony professional to install and configure vicidial for a small contact center operation. I am prepared to acquire a dedicated server, but I would like to get any hosting company recommendations you may have first. The total number of agents to start out will be around 20-30. The campaigns will be blended in and outbound. I have a few carriers I have previously worked with for VOIP, but if you ...
  • Hourly – More than 6 months – Less than 10 hrs/week – Posted
    The TCP/IP VOIP Engineer will be providing functional and practical analysis related to the installation of the communication networks. The TCP/IP VOIP Engineer will be given the responsibility of Designing, maintaining and improving voice and telephony infrastructures and ensures that all are secure, available (99+% minimum uptime) and functioning efficiently. You will be able to ultilize your knowledge of commonly used communication concepts, practices and procedures to diagnose and resolve moderately complex communication issues. Coordinates strategies for defining ...
  • Hourly – Less than 1 week – 10-30 hrs/week – Posted
    I need to do enhancement the great the app that has over 250k users. So looking for highly skilled developer who has rich experience of XMPP,SIP and audio/video streaming DON’T BID IF YOU HAVEN’T CONFIDENCE IN YOURSELF TO MAKE THE APP WITHOUT ANY BUG IF I WILL FIND ONLY 1 BUG DURING TESTING THE APP, I WILL NOT PAY ANYTHING.
  • Hourly – Less than 1 week – 10-30 hrs/week – Posted
    I need to do enhancement the great the app that has over 250k users. So looking for highly skilled developer who has rich experience of XMPP,SIP and audio/video streaming DON’T BID IF YOU HAVEN’T CONFIDENCE IN YOURSELF TO MAKE THE APP WITHOUT ANY BUG IF I WILL FIND ONLY 1 BUG DURING TESTING THE APP, I WILL NOT PAY ANYTHING.
  • Fixed-Price – Est. Budget: $200.00 Posted
    We are looking for an Asterisk specialist that can help us setup Asterisk/Free PBX for our company. System requirments 1- Dial - connects an inbound call with some other channel. 2- Make conference calls between employees 3- Monitor - Records channel (in and out) to .wav or .gsm files 4- DISA 5- Set Music on hold - specify .mp3 files as music on hold selections (random or sequential) 6- Voicemail to be sent as email as well as stored on disk 7- ...
  • Hourly – Less than 1 month – 10-30 hrs/week – Posted
    Dear All, We are a well-established service oriented company in Brisbane Australia. The company has been in the business for over 10 years now and has a large loyal client base. We are currently in the process of starting a cloud IP PBX solution targeting the Australian Market. We are looking for a experienced developer who is familiar with WebRTC to develop a web based dialer and our back-end is an Asterisk based solution. If you have the right skill ...
  • Hourly – Less than 1 week – 10-30 hrs/week – Posted
    I need to do enhancement of the great app that has over 2.5M users. So I am looking for a high skilled developer who has rich experience in XMPP,SIP and audio/video streaming DON’T BID IF YOU HAVEN’T CONFIDENCE IN YOURSELF TO MAKE THE APP WITHOUT ANY BUGS. IF I WILL FIND ONLY 1 BUG DURING TESTING THE APP, I WILL NOT PAY ANYTHING.
  • Fixed-Price – Est. Budget: $100.00 Posted
    We have CUCM version 10.5 and Cisco 2911 Voice Gateway. We are using SIP TRUNK for Incoming and Outgoing Calls. Everything is setup correctly but Incoming and Outgoing calls sometimes do not have any audio when connected. Calls are connecting properly. There is no issue in connecting of the calls. Only issue is the intermittent AUDIO LOSS
  • Hourly – Less than 1 week – Less than 10 hrs/week – Posted
    I needs someone to setup my SIP trunk with my FreePBX and get it to work. I've bought my SIP Trunk at DIDlogic.com. I want to call from the browser and wants to know what to do to make it work. Is it enough with a SIP Trunk and the iSymphony module? Or do I need hardware? If I need hardware, can it be outsources? Best regards
  • Hourly – Less than 1 month – Less than 10 hrs/week – Posted
    Hello, Please include the word "A2Billing" at the top of your application so I know your human please. We are looking for a very simple VOIP Service Platform with Web Interface. (function over style) NOTE: Please only bid if you have proven experience with A2Billing & didx / didlogic and if you have done something similar. Possible intergation with didx API or open to other suggestions. Want to build simple DID website. The system will be using A2billing and Asterisk, which we ...
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