More on Amazon.com : http://www.amazon.com/gp/product/B0007G6TFM?tag=thefatkidin06-20 <br /> <br />Channel Vision 4x8 RJ45 Telephone Distribution Module (C-0436) <br /> <br />Mounts into structured wiring enclosures using push and lock pins <br />Outputs 4 CO lines to 8 locations <br />Supports 4 door stations KX-A62460 modules required <br />RJ31X functionality CO line one for security interface
