Fabien Prigent | Hi all, I have to create an application for Taps(ing) Ip Phones. I know that there is a tool by Cisco, but I need to have a Windows/Linux application (Windows in preference). I would like to develop in Java or C# (C# in preference). I found a tool that do exactly what I need, but it's not free: http://www.voipintegration.com/Software-Tool-For-Automated-Provisioning-System.aspx It works like that : - Fist of all, you have to enter the CUCM that you will interact with (Name/Login) - Next you have to select the partition were are auto-registered Ip Phones - Next you have to start an HTTP server that will interact with Ip Phones and CUCM. When the server starts, it send a a message on the screen of IP Phones ("Enter the new number"), you insert the new number, and finally the phone is Taps(ed). I don't know how can I do, and where I can start. If you have a website, a piece of code, open-source software for me it will help me (a lot !). Thanks for replying, Fabee |