User manual

Chapter 2. Installation
61200.080L1-1 FXS+ Dual Voice Option Module 9
Modules Without Hot Replaceable Label on Back Panel
Power to the TSU 100/600 must be Off when installing
or removing the FXS+ Dual Voice option module without
a Hot Replaceable label on the back panel.
Placement of the Option Module
Figure 2-1 represents the action required for proper
placement of the option module.
1. Remove cover plate from the TSU 100/600 rear
panel.
2. Slide option module into the rear panel until it is
positioned firmly against the front of the TSU 100/6 00.
3. Fasten thumbscrews at both edges of the option
module.
Figure 2-1
Installing Option Module
Power Connection
Each FXS+ module derives power from the base TSU
100/600 unit. Power to the TSU 100/600 is supplied by a
captive eight-foot power cord.
Cover Plate
Option Module
TSU 100/600