The entire series of Micro-Node products comes with the exclusive Micro-Node Software Package. This package contains over 40 built in user customized functions. It also includes an administration tool which allows all setup, operation and monitoring functions to be performed in a visual point and click environment on any web browser. IRLP environment variables, audio levels, DTMF function codes and network settings are all managed from this browser admin tool. No Knowledge Of Linux Is Ever Required..