The D1M-1B0005 is an 84-termination rear cross-connect panel with bantam jacks and shielded wire. The panel includes two 4-inch x 4-inch (10.2 cm x 10.2 cm) vertical jumper rings, a horizontal cable tray, red LEDs, and a designation label numbered 1-84. The panel can be mounted flush or with a 2-, 3-, or 4-inch recess in a 23-inch (58.4 cm) rack. The 84-termination panel is primarily deployed with equipment configured in multiples of 28 and can terminate up to three M1/3 multiplexers or one OC-3 multiplexer. Some key features and benefits of the D1M-1B0005 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