The D1M-1X0012 is an 84-termination front cross-connect modular panel with bantam jacks. The panel includes one D1M-1A0042 28-termination module, two 2.25-inch x 4-inch (5.7 cm x 10.2 cm) jumper rings, and red LEDs on the module. The chassis accommodates up to three 28-termination DSX-1 modules or three 4-termination DSX-3 modules, or a combination of these modules. The panel mounts with a 2-, 3-, or 4-inch recess in a 23-inch (58.4 cm) rack. The chassis is designed for the outside plant environment and can be installed in a cabinet, CEV, or hut. Some key features and benefits of the D1M-1X0012 are: Die-cast Bantam jacks are rigorously tested with over 10,000 insertions/withdrawals, Superior cable management designed into each panel, Allows mix of DS1/DS3 terminations, Guarantees reliability, durability, and quality over time, Simplifies cable routing and circuit identification for growing and changing networks, and Ideal for lower termination applications and conserves rack space.