Fig. 9:
Installing the transparent protector
3.3 Power Source
The Regesta-PRO-ER router family is powered with an external -48 V DC or a 220 V AC voltage element, depend-
ing on the model.
Devices with a -48 V DC power supply have a different power connector from the devices powered at 220 V AC. This
is to prevent the devices from being connected using the wrong power voltage.
Caution
Before connecting the router, please read the following instructions carefully.
Workplace. Main characteristics
• The device should not be placed amongst papers, magazines or other elements that could hinder natural air circu-
lation.
• Knocks and/or strong vibrations should be avoided during transport, operation and storage.
Warning
The electric current in power cables, telephone lines and communication cables is dangerous. To pre-
vent electric shocks, before installing, handling or opening the equipment covers, connect and discon-
nect the cables following the steps set forth in
on page 13 and
on page 13.
3.3.1 Connecting to the Power Supply
To connect the power supply to the router, please follow the steps set forth in section
on page 13.
Warning
To avoid electric shocks, residual current circulation and other unwanted effects, also affecting commu-
nications, the following is recommended:
All interconnected communication devices should be plugged to THE SAME GROUNDED POWER
OUTLET, which should at the same time be of good quality (lower than 10 ohms).
Whether the workplace is provided with an uninterrupted power supply system (UPS), regulated supply
or it is independent from the rest (such as lighting, etc.); it is highly recommended that all data devices
should be connected to the same power source. This will avoid operating and premature aging prob-
lems of drivers and other components.
3 Components and Power Supply
Teldat S.A.
12
Regesta-PRO-ER
