The D1M-1C0028 is an 84-termination front below cross-connect panel with bantam jacks. The panel includes four 1.8-inch x 4-inch (4.6 cm x 10.2 cm) vertical jumper rings, two horizontal cable bars, red LEDs, and designation labels numbered 1-28A, 1-28B, and 1-28C. The panel can be mounted with either a 2-, 3-, or 4-inch recess in a 19- or 23-inch (48.3 cm or 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-1C0028 are: Die-cast Bantam jacks are rigorously tested with over 10,000 insertions/withdrawals Superior cable management designed into each panel Red LEDs flash at both ends of the monitored circuit for 30 seconds Cross-connections are located below the jacks on the front 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 Integrated horizontal cable trough enables cable management along the panel