Installing The 2H22-08R; Tabletop And Shelf Installations - Cabletron Systems 2208 User Manual

3.4

INSTALLING THE 2H22-08R

The 2H22-08R may be installed on a tabletop, shelf, or in a 19-inch rack.
Section 3.4.1 provides the rules and instructions for a tabletop and shelf
installations, and
rackmount installation.
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 2H22-08R.
3.4.1

Tabletop and Shelf Installations

Tabletop and shelf installations must be within reach of the network
cabling and meet the requirements listed below:
• Locate the 2H22-08R within seven feet of an appropriately grounded
power source and an unrestricted surface area as shown in
that meets the power supply requirements listed in
• In a shelf installation, the shelf must support 13.6 kg (30 lb) of static
weight for each 2H22-08R.
• 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.
B
A
2H22-08R
A = 15 cm (6 in)
B = 45 cm (22.5 in)
C = 53 cm (21 in)
D = 213 cm (7 ft)
2H22-08R SmartSwitch 2208 User's Guide
Section 3.4.2 provides the rules and instructions for a
PWR
CPU
RESET
1 2 3 4 5 6
COM 1X 2X 3X
Figure 3-1 Tabletop or Shelf Installation
Installing the 2H22-08R
C
7 8
4X 5X 6X
Figure 3-1
Appendix A.
D
2251-06
Page 3-3