Briefly, in accordance with one embodiment of the invention, an access point may preemptively broadcast an alternate channel to switch to, along with an indication of the beacon timing for the alternate channel, prior to any catastrophic interference. The temperature sensor and switch assembly is pre-set to cycle on and off at pre-determined temperatures or temperature ranges and can be adjustable to allow for individual control. Also in some embodiments, the support elements’ are adjustable to permit placing the trough element at different distances from the front panel of the equipment module. Display port uses a security function which isolates the EDID in the display from the computer.