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Chapter 1. Introduction
61200.076L2-1 TSU 600 User Manual 5
Identification of Rear Panel Layout
The configuration of the rear panel of the TSU 600AC
and TSU 600DC is shown in Figure 1-2.
MODULE 1
MODULE 2
MODULE 3
MODULE 4
MODULE 5
MODULE 6
5A/250V
ON
OFF
CONTROL/
CHAIN
IN OUT
IN OUTMON NETWORK
115VAC
60HZ
PORT X.3
PORT X.3 PORT X.4
DUAL
FXS
DUAL
FXS
PORT X.1 PORT X.2
NX 56/64
PORT X.2
V.35
SEC. NI
PORT X.1
DS-1
IN OUTMON
NX 56/64
PORT X.2
V.35
NX 56/64
PORT X.1
V.35
CAUTION-RISK OF
ELECTRIC SHOCK
SUPPLEMENTAL EARTH GROUND MUST
BE CONNECTED PRIOR TO CONNECTION OF
TELECOMMUNICATIONS WIRING.
CAUTION:
FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE, REPLACE
ONLY WITH SAME TYPE AND RATING
OF FUSE.
MODULE 1
MODULE 2
MODULE 3
MODULE 4
MODULE 5
MODULE 6
5A/250V
24/48V DC
+ -
ON
OFF
CONTROL/
CHAIN
IN OUT
IN OUTMON NETWORK
PORT X.3
PORT X.3 PORT X.4
DUAL
FXS
DUAL
FXS
PORT X.1 PORT X.2
NX 56/64
PORT X.2
V.35
SEC. NI
PORT X.1
DS-1
IN OUTMON
NX 56/64
PORT X.2
V.35
NX 56/64
PORT X.1
V.35
CAUTION-RISK OF
ELECTRIC SHOCK
SUPPLEMENTAL EARTH GROUND MUST
BE CONNECTED PRIOR TO CONNECTION OF
TELECOMMUNICATIONS WIRING.
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE REPLACE ONLY WITH SAME TYPE AND RATING
OF FUSE.
TO BE INSTALLED ONLY IN RESTRICTED ARES
(DEDICATED EQUIP ROOMS, EQUIP CLOSETS OR
THE LIKE)
TSU 600AC (PN 1200076L2)
TSU 600DC (PN 1200076L2#DC)
12
1
2
3
4
5
6
7a
4
5
3
67b
8b
8a
LEGEND
1. Monitor/Test Jacks for T1
2. T1 Network Connection
3. Control-In/Out Connection
4. Blank Panel Covering on Unused Option Slot
5. Example of Option Modules Installed
6. Power Switch
7a. .5A/250V Fuse
7b. 5A/250V Fuse
8a. Power Cord (AC Unit)
8b. Power Input Terminals (DC Unit)
Figure 1-2
TSU 600 Rear Panel