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Chapter 2: Installation
2-2
Router Option Module User Manual 61200350L1-1
INSTALLATION
Placement of the Option Module
Figure 2-1 shows the proper placement of the option module. Per-
form the following steps to install the option module.
1. Remove the cover plate from the TSU/TDU unit rear panel.
2. Slide the option module into the rear panel of the TSU/TDU unit
until it is positioned firmly against the front of the unit.
3. Fasten the thumbscrews at both edges of the option module.
Figure 2-1.
Installing the Option Module
TSU/HSU
UNIT
Option Module
Cover Plate