Coastcom D/I Mux III System User Manual

Chapter 3. Installation
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Figure 3-33. D/I Mux III RS-232C DCE Male COM Port
Line Card Installation
When all common equipment has been installed, and is operating normally, install line cards according to
the appropriate individual line card user manuals.
System Power-Up and Initialization
After installing all common equipment and line cards as directed in this user’s manual, and in applicable
line card user manuals, apply power to the D/I Mux III shelf. Feature Group 8.4/9.4/1.4 includes a
power-up cycle that features a 25-second self-test, and a 20-second initialization routine (including
warm-up). During the self-test, the CCU/AMCU/MCU ACO LED flickers, and the BYP LED remains lit.
Upon completion of self-test, the initialization routine begins, during which the LIU LEDs cycle on
and off.
Note: Depressing the BYP button during power-up causes the CCU/MCU to “bypass” the checksum test.
Configuring the D/I Mux III System
Refer to Chapter 4. Configuration and Operation for information on D/I Mux III software configuration.

Coastcom D/I Mux III System Specifications

General

Brand	Coastcom
Model	D/I Mux III System
Category	Multiplexer
Language	English