Comtech EF Data UB-54 - Manual (Page 10)

Introduction UB-54 Breakout Panel
1–2 Rev. 1
•
An auxiliary circuit connector to provide easy access to 8-channel Mux
Master Clock inputs, Demod and Mod fault indicators, and Demux aggregate
clock and data signals.
1.2 Description
The UB-54 is a standard one unit (1U) rack-mountable chassis.
The unit consists of a printed circuit board and connectors. The connectors are located at
the front and rear panels. Refer to Chapter 2 for connector specifications.
The UB-54 consists of the following assemblies:
Assembly Part #
Chassis AS/5986
Printed Circuit Board
AS/6027
Note: The electrical specifications for the UB-54 meet or exceed the electrical
requirements of the interfacing modem.
Refer to Figure 1-2 for a schematic illustration of the breakout panel.