The GROUP 15m extended cable is ideal for large conference rooms.  Easily customize your conference room set-up with GROUP 15m extended cable, a DIN cable that replaces the 5m cable included with Logitech® GROUP. The GROUP 15m extended cable increases the distance from the hub to the camera or speakerphone with a single, plenum-rated cable that can be routed through a conduit or drop-ceiling for super-clean conference room installations.