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11-2 DCP Mode 2 Installation and Administration
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Test-fit an empty mounting between the rails and determine which holes in the rails will be used. Leave 1/2
inch between mountings. Start a screw in each of these holes, leaving 1/4-inch gap between the screw-head
and rail. Install the mounting using the screws as hooks to hold it in place. Start a screw at the top of each
side of the mounting and tighten. Tighten the bottom screws.
105A MOUNTING
WITH 8 MODEMS
77A MOUNTING
WITH 8 DATA SETS
77A MOUNTING
WITH 8 DATA SETS
ADJUSTABLE
SIDE RAILS
Use 46A2 mounting
if MTDMs are used
instead of 7400As.
NOTE:
105A MOUNTING
WITH 8 MODEMS
Figure 11-1. 72-Inch Data Cabinet and Multiple Mountings
Install the Modems and Data Sets
Each modem and data set plugs into the mounting and will draw 30 watts of power. The modems and data
sets also operate in an ambient temperature range of 40 to 120 degrees F (4.44 to 48.8 degrees C) and a
relative humidity range of 5 to 95 percent, noncondensing. The altitude limit is 10,000 feet above sea level.