2 rackmount installation, Rackmount installation -4, Section 3.3.2 – Cabletron Systems 2E48-27R User Manual

Page 28: Figure 3-1

Chapter 3: Installation

3-4

2E48-27R/2E49-27R User’s Guide

Figure 3-1

Tabletop or Shelf Installation

3.3.2

Rackmount Installation

To install the 2E4X-27R in a 19-inch rack, Cabletron Systems includes an
accessory kit containing the rackmount brackets, mounting screws, and a
strain-relief bracket for cable management.

Guidelines for the Rackmount Installation

The installation site must be within reach of the network cabling and meet
the requirements listed below:

•

An appropriate grounded power receptacle must be located within
seven feet of the location.

•

Maintain a temperature of 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.

CAUTION

To ensure proper ventilation and prevent overheating, leave a
minimum clearance space of 5.1 cm (2.0 in) at the left, right,
and rear of the 2E4X-27R.

WARNING

Before installing the 2E4X-27R

into a rack, ensure that the rack

supports the device(s) without compromising the stability of the
rack. Otherwise, personal injury and/or equipment damage
may result.

23142-06

A = 15 cm (6 in)
B = 45 cm (22.5 in)
C = 53 cm (21 in)

D = 213 cm (84 in)

COM

RESET

2E48-27R

PWR

CPU

This manual is related to the following products:

2E49-27R