Plug-In Modules; Installation; Uninstall; Power Source - Alcatel-Lucent OA5720 Installation Manual

3 Components and Power Supply
so that it can be safely used.

3.4 Plug-in Modules

The only module that can be inserted in the device is the 3G USB modem. In order to view the list of 3G modems
that are supported, please go to the following website: service.esd.alcatel-lucent.com.

3.4.1 Installation

To install the USB modem, simply insert it in the USB slot on the rear panel as shown in the following figure:
USB modem insertion slot
Fig. 13:

3.4.2 Uninstall

To remove the device, simply remove it from the slot where it was inserted. See

3.5 Power Source

The OA5720 router family is powered though an external AC/DC source.
Workplace Conditions. Main Characteristics
• Avoid humid and or dusty locations.
• Direct exposure to sunlight should be avoided as well as other heat sources. The device should not be placed
amongst papers, magazines or other elements that could hinder natural air circulation.
• The device should not be placed very close to strong electromagnetic fields such as speakers, engines, etc.
• 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

3.5.1 Connecting to the power source

To connect the power supply to the device, please follow the steps set forth in section
To avoid electric shocks, residual current circulation and other unwanted effects, also affecting communications, the
following is recommended:
Warning
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
12
Fig. 13
Connecting on page 13 andDisconnecting
Alcatel-Lucent Enterprise
on page 12.
on page 13.
Connecting on page 13.
OA5720 Router