SIP Jobs

18 were found based on your criteria

  • 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
    In our local network we have a SIP server (Asterisk PBX) which is available at a given IP (192.168.?.?). It is not a hosted PBX, only accessible within the network. I need a Softphone that works on Chrome OS. Very simple - just dial a number and make the call. Technology that might be useful is Sipml5, WebRTC. The only client I found is gUnifiy but this one works only with hosted PBX. We are running Asterisk with Elastix.
  • Hourly – Less than 1 week – 30+ hrs/week – Posted
    i need help now about i used one pstn in technology elastix OS and IP Phone and i need service Sync in 3 call in one time if u avilabel please send message in inbox and chat and i give teamviewer to remote and solution i need very help now
  • Hourly – 1 to 3 months – Less than 10 hrs/week – Posted
    Looking for an expert with at least 2/3 years experience in FREESWITCH and FusionPBX on conferencecall systems, MySQL, XML, Linux security and related matters. Must have familiarity with Call routing, setting up dial plans, inbound routes, playing mp3 from shoutcast, setting up voicemail systems etc.,. Must be willing to work at my times for me to supervise your work. Monday to Friday 10a - 5pm EST New York Time. Must have enough bandwidth for internet to communicate both voice and ...
  • Hourly – Less than 1 month – 30+ hrs/week – Posted
    Integrate SIP and RTP into a WebRTC proxy that is integrated into Salesforce CTI. The developer will need experience with WebRTC, SalesForce and VoIP. In addition to the WebRTC and VoIP, the developer should have experience with SalesForce and the below features. SalesForce Features: • Login and authenticate with Easy Office Phones PBX system via SIP Gateway • Screen pop on incoming and outgoing calls based on received and placed calls that are matched to the corresponding record in CRM. • Click-to-dial from ...
  • Hourly – More than 6 months – 10-30 hrs/week – Posted
    Sip Engineer's Major Responsibilities We are looking for a experienced SIP engineer who is capable of independently fulfilling the following requirements: • Should have 3+ years of experience in a telecommunications voice switched networking environment • Excellent understanding of voice switch network • In-depth understanding of SIP protocol and VoIP codecs • Understanding of advance TCP/IP networking with hand on experience to configure routers, switches and other common installed CPE. • Work with partners and solution providers to design, installation, and provide technical ...
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