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EHA3201 Quick Start Guide 3
1.0 Installing the EHA3201
To install the EHA3201, follow these steps:
1. Make a ground connection for the unit (refer to section 1.1, “Grounding the EHA3201” on page 4).
2. Connect the line interface between the units (refer to section 1.2, “Connecting the Twisted-Pair Line Inter-
face” on page 4)
Note See
figure 1
for the EHA3201 unit’s bottom panel arrangements.
3. Connect the Ethernet interface (refer to section 1.3, “Connecting the 10/100Base-T Ethernet Interface”
on page 4).
4. Connect the power plug (refer to section 1.4, “Connecting Power” on page 5).
Figure 1.
EHA3201 Bottom Panel
Electrostatic Discharge (ESD) can damage equipment and impair electrical
circuitry. It occurs when electronic printed circuit cards are improperly
handled and can result in complete or intermittent failures. Do the follow-
ing to prevent ESD:
• Always follow ESD prevention procedures when removing and replac-
ing cards.
• Wear an ESD-preventive wrist strap, ensuring that it makes good
skin contact. Connect the clip to an unpainted surface of the chassis
frame to safely channel unwanted ESD voltages to ground.
• To properly guard against ESD damage and shocks, the wrist strap
and cord must operate effectively. If no wrist strap is available,
ground yourself by touching the metal part of the chassis.
WARNING
EnviroNET
EHA3201
Ethernet
port
Line twisted-pair
RJ-45 interface
EnviroNET
ª
P
O
W
E
R
D
A
T
A
L
I
N
E
Power
Groundin
g
Stud