The D1M-1B1007 is a 56-termination rear cross-connect panel with bantam jacks. The panel includes two 4-inch x 4-inch (10.2 cm x 10.2 cm) jumper rings, horizontal cable tray, orange LEDs, and designation labels numbered 1-28A and 1-28B. The panel can be mounted flush or with a 4- or 5-inch recess in a 23-inch (58.4 cm) rack. The 56-termination panel is primarily deployed with equipment configured in multiples of 28 such as multiplexers used in fiber optic or digital radio transmission networks. Some key features and benefits of the D1M-1B1007 are: Die-cast Bantam jacks are rigorously tested with over 10,000 insertions/withdrawals Superior cable management designed into each panel LEDs flash at both ends of the monitored circuit for 30 seconds Cross-connections are located on the rear of the panel Guarantees reliability, durability, and quality over time Simplifies cable routing and circuit identification for growing and changing networks Quick identification of cross-connected circuits Maximum panel circuit density in a rear cross-connect style