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Chapter 1. Introduction
61200.076L2-1 TSU 600 User Manual 3
TSU 600 OVERVIEW
A functional description of the T1 multiplexers, a
description of the TSU 600 rear panel, and a summary
of the features of the TSU 600 is provided in this
section. The unit is shown in Figure 1-1.
TSU 600
MODULE
•1
•2
•3
•4
•5
•6
OK
TEST
ALARM
TEST
ALARM
TEST
ALARM
TEST
ALARM
TEST
ALARM
TEST
ALARM
OK
OK
OK
OK
OK
3
2
1
C
B
A
ENTER
CANCEL
3
7
*
5
8
0
6
D
EF
9
REMOTE
ALARM
CLEAR
ALARM
ERROR
TEST
OK
REMOTE
#
HOME
COPY
SHIFT
Figure 1-1
Front View of the TSU 600
Functional Description
The ADTRAN TSU 600 is one of several T1 multiplex-
ers that offers complete flexibility for connection of
various data sources to T1 or FT1 facilities. This
family of TSU multiplexers includes the TSU, TSU 100,
and the
TSU 600.
TSU
The TSU is a T1 CSU/DSU with a single Nx56/64
serial port.
TSU 100
The TSU 100 is the same as the TSU with the added
feature of a slot in the rear panel to house an option
module. Each module offers up to four additional
data ports.
TSU 600
The TSU 600 is the same as the TSU with the added
feature of six slots in the rear panel to house up to six
option modules. Each module offers up to four
additional data ports for a total of 24 possible data
ports.