SIP Jobs

28 were found based on your criteria

  • Fixed-Price – Est. Budget: $50.00 Posted
    Hi, I need to intergrate my VTIGER CRM with Plivo (Possibly Asterisk) but I believe PLIVO the best and cheapest (what do you think?. I need reports for each of 4 telephone operators Each telephone operator works fro their PC or Mac. So I need VOIP to make outgoing calls via the built-in PC mic or by a headset in the PC. I will need to be able to call on you for backup if required in the future. Regards ...
  • 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 ...
  • Fixed-Price – Est. Budget: $500.00 Posted
    Dears , I am looking for a server can by pass any ISP restriction (http wrapper) with bandwidth optimizer Phase One of project is : � SIP signaling support (TLS ) � Bypass almost all firewall with combination of a server will develop � Bandwidth optimizer leads to have 13kbps per call (RTP jitter management) NB:Please dont contact me if you didnt develop like this project before regards
  • Fixed-Price – Est. Budget: $250.00 Posted
    Need an expert Asterisk/Python programmer to perform the following task: Add Audio lecture to all rooms in a conference bridge. The Audio Lecture is to activated when a caller enters any room on the system. When the caller leaves the room or hangs up, the system will automatically close the room and the audio stops. While a caller is in the room, if a second caller enters the same room, the audio will re-start from the beginning. In this ...
  • 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.
  • Fixed-Price – Est. Budget: $500.00 Posted
    Please note! : the price is not definite, I do understand that in some cases it will cost more, this price I set in general. I need an softphone app, like zoiper / xlite / media 5. for iphone ios and android. This Softphone must be able to make sip / voip calls true my voip server. the app must have functions like : 1. Register new users 2. login for existing users 3. by registering new user it must comunicate with database on my ...
  • Fixed-Price – Est. Budget: $50.00 Posted
    We are looking for someone that can custom program firmware for an Altigen IP 710 phone to make the phone so it will work with the 3CX PBX system. You will be required to upload the firmware to us and provide us step by step detailed instructions as to how to apply the new firmware to the phone.
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