Physical Description; Figure 1-1 Fxs+ Dual Voice Option Module - ADTRAN 1200080L1 User Manual

Physical Description

61200.080L1-1
The FXS+ is an option module which plugs into the
option slot in the rear of the TSU 100; see Figure 1-1.
The FXS+ rear panel includes a plastic plug over a cutout
for additional connectors. This allows a plug-on board
to be added to the FXS+ module. The PORT X.3
indication is linked to the port numbering philosophy of
the TSU 100 product family. The X represents the slot
number, and the .3 indicates the port number. For
the TSU 100 application, there is only one option slot.
Therefore the port designations for the two FXS voice
ports will be 1.1 and 1.2. If added, the plug-on board
port designation would be 1.3 and 1.4. These port
numbers will appear in the front panel LCD menu
displays.
FXS+ Dual Voice Option Module
Chapter 1. Introduction
FXS+ Dual Voice Option Module
Figure 1-1
5