The panel includes four 1.8-inch x 4-inch (4.6 cm x 10.2 cm) vertical jumper rings, two horizontal cable bars, a horizontal jumper cable tray, red LEDs, and a designation label numbered 1-84. 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.