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IDENTIFICATION OF REAR PANEL LAYOUT
Figures 2-1a, Figure 2-1b, Figure 2-1c, and Figure 2-1d show the config-
uration for the rear panels of the TSU 600, TSU 600 with DC Power, TSU
600e, and TSU 600e with DC power.
1
CAUTION-RISK OF
ELECTRIC SHOCK
IN OUT MON
NETWORK
SUPPLEMENTAL EARTH GROUND MUST BE
CONNECTED PRIOR TO CONNECTION OF
TELECOMMUNICATION WIRING.
NX 56/64
PORT X.1
V.35
5
1
2
3
4
5
6
7
8
61202076L1-1
2
CAUTION:
MAINTENANCE TO BE
PERFORMED BY TRAINED
CONTROL
SERVICE PERSONEL ONLY
/CHAIN
10 BASE T
IN
ALL EMPTY SLOTS MUST BE
COVERED WITH BLANK PANELS
PORT X.1
PORT X.2
NX 56/64
DUAL
PORT X.2
FXS
V.35
IN OUT MON
SEC. NI
PORT X.1
DS-1
T1 Monitor/Test Jacks
T1 Network Connection
Control In/Out Connection
Power Switch
Blank panel covering an unused option slot
Example of option modules installed
Power Cord
1A/250V Fuse
TSU 600 Rear Panel
Figure 2-1a.
TSU 600 User Manual
Chapter 2. Installation
3
MODULE 1
MODULE 4
P
P
W
W
MODULE 2
MODULE 5
R
R
A
B
OUT
MODULE 3
MODULE 6
(600e ONLY)
DUAL
FXS
PORT X.3
PORT X.3
PORT X.4
NX 56/64
AGAINST RISK OF FIRE, REPLACE
ONLY WITH SAME TYPE AND RATING
PORT X.2
V.35
6
4
I
SEE MANUAL BEFORE
REMOVING POWER SUPPLY
O
1A/250V
90-130 VAC
60 HZ
.7A MAX
CAUTION:
FOR CONTINUED PROTECTION
OF FUSE
8
7
2-5
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