Installing The Device; Tabletop Or Shelf Installation - Cabletron Systems 2H23-50R User Manual

3.4

INSTALLING THE DEVICE

The 2H23-50R and 2H33-37R may be installed on a tabletop, shelf, or in
a 19-inch rack.
Section 3.4.2 describes the rackmount installation.
To prevent possible personal injury and/or damage to the unit,
do NOT connect power to the device until instructed to do so.
3.4.1

Tabletop or Shelf Installation

The following two subsections provide guidelines for installation on a
tabletop or shelf.
Guidelines for Tabletop and Shelf Installations
Tabletop and shelf installations must be within reach of the network
cabling and meet the requirements listed below:
• Locate the 2H23-50R or 2H33-37R within seven feet of an
appropriately grounded power receptacle that meets the power supply
requirements listed in
• In a shelf installation, ensure that the shelf can support 13.6 kg (30 lb)
of static weight for each device.
• Maintain a temperature between 5°C (41°F) and 40°C (104°F) at the
installation site with fluctuations of less than 10°C (18°F) per hour.
• Maintain a 2-inch clearance from the left, right, and rear sides of the
device to provide adequate ventilation.
Installation
For a tabletop or shelf installation, locate the device within seven feet of
its power source and with an unrestricted free surface area as shown in
Figure 3-1. Proceed to
To ensure proper ventilation and prevent overheating, leave a
!
minimum clearance space of 5.1 cm (2.0 in) at the left, right,
CAUTION
and rear of the device.
2H23-50R/2H33-37R User's Guide
Section 3.4.1 describes a tabletop or shelf installation, and
Appendix
Section 3.4.3
Installing the Device
A.
for power connection instructions.
3-3