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Sip Jobs

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Fixed-Price - Est. Budget: $ 50 Posted
Hi, I have Elastix system implemented in HA. recently one module installed on one of the system that makes the solution not working. I reinstalled the server and want to reconfigure - Codec setup. - Integration with other PBX - Email alert for missed... more

Fixed-Price - Est. Budget: $ 2,000 Posted
Hello, I am Looking for someone who have already developed Class4 or 5 Voip Softswitch based on Opensips/Kamailio/Freeswitch etc. I am looking someone have ready solutions, just change UI and provide with document & manual. Please contact me back,... more

Fixed-Price - Est. Budget: $ 60 Posted
Install a Vicibox on a dedicated Hetzner Server with thier own installimage command tool. Use Software RAID 1 Use the following Howtos: http://wiki.hetzner.de/index.php/Installimage/en http://wiki.hetzner.de/index.php/Eigene_Images_installieren/en The... more

Fixed-Price - Est. Budget: $ 5 Posted
Here is the problem, I have freepbx 11 running with cisco 7940 using a sonicwall tz205. Everything works fine but when someone calls a phone number and they get voicemail the beep that the voicemail produces causes the call to drop and redial. I would... more

Fixed-Price - Est. Budget: $ 1,000 Posted
I need very experienced server guy who have knowledge of VoIP, Asterix, A2Billing, call forwarding, callback, webrtc, video, Nat, firewall, Messaging. I have server with everything configured and running perfectly, i have one iOS and one Android app... more

Fixed-Price - Est. Budget: $ 5,000 Posted
We are looking for a company or a team to develop a IP PBX, VoIP soft switch for our newly created IM/VoIP application. You will be involved in building a server that functions as a SIP gateway to route calls and messages. The team must have excellent... more