SIP Jobs

34 were found based on your criteria

  • 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 ...
  • Hourly – More than 6 months – 30+ hrs/week – Posted
    Voice Engineer - Cisco, CUCM, Voice Recording, MGCP, SIP, H.323 A UK based Mobile Network Operator is looking for an experienced Voice Ops Engineer to join the team. We are looking for an Engineer with knowledge of Cisco equipment as well as network architecture including SIP, SS7 & SMPP. You will need to be able to demonstrate understanding of Cisco router configuration and upgrades. The right candidate will also have a good understanding of protocols such as SMPP, SS7, MGCP, SIP ...
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