ADTRAN 1202300L1, Руководство пользователя

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Chapter 1. Introduction
1-4 FXS+ Quad Voice Option Module User Manual 61202300L1-1
PHYSICAL DESCRIPTION
The FXS+ is an option module which plugs into the op-
tion slot in the rear of the TSU 100. See Figure 1-1.
Figure 1-1. FXS+ Quad Option Modules
The PORT X.1 indication is linked to the port numbering
philosophy of the TSU 100 product family. The X repre-
sents the slot number, and the .1 indicates the port num-
ber. For the TSU 100 application, there is only one option
slot.
Therefore the port designations for the Quad FXS Voice
ports are
1.1 , 1.2 , 1.3 , and 1.4 .
These port numbers will appear in the front panel LCD
menu displays. The remainder of the manual will refer to
port numbers as
1.1 or X.1 for illustrative purposes.
HOT
REPLACEABLE
QUAD FXS
PORT X.1
PORT X.2
PORT X.3
PORT X.4