Cabletron Systems 2H23-50R - Manual (Page 30)

Chapter 3: Installation
3-4 2H23-50R/2H33-37R User’s Guide
Figure 3-1 Tabletop or Shelf Installation
3.4.2 Rackmount Installation
To install the device in a 19-inch rack, note that the device is shipped with
a rackmount 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:
• Ensure that an appropriate grounded power receptacle is 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 device.
WARNING
Before installing the device 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.
22861-06
A = 15 cm (6 in)
B = 57.2 cm (22.5 in)
C = 53 cm (21 in)
C
B
A
D
D = 213 cm (7 ft)
6 5 CONN 1
CONN 3 CONN 4
CONN 2
CONN 4
CONN 3
CONN 2
CONN 1 CONN 4
CONN 3
CONN 2
CONN 1 12 1 12 1
12 1 12 1
2H23-50R COM
PWR
CPU
RESET
10 100