This quick start guide describes how to install Adtran’s SDG-ST1 Fiber Tray. This tray can be used with Adtran’s 854-6/v6 Service Delivery Gateway (SDG) to provide a means for storing excess incoming fiber cable on the bottom of the SDG unit. There are two color options for the SDG-ST1 Fiber Tray: the black fiber tray (PN: 17600195F1) and the white fiber tray (PN: 17600199F1).