Cabletron Systems 2E43-51R manual Rackmount Installation, Tabletop or Shelf Installation

Chapter 3: Installation

C B

			LINK 1	12
	E3	E4
	E1	E2
A				ENET 3
			LINK 1	12
			PWR
	2E43-51	COM	CPU	ENET 1

A = 15 cm (6 in)

B = 57.2 cm (22.5 in)

C = 53 cm (21 in)

D = 213 cm (7 ft)

LINK 1 12

ENET 4

LINK 1 12

ENET 2

5 6

D

22511-06

Figure 3-1 Tabletop or Shelf Installation

3.4.2Rackmount Installation

To install the 2E43-51 in a 19-inch rack, 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:

•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.

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 2E43-51.

WARNING

Before installing the 2E43-51 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.

3-4 2E43-51/2E43-51R User’s Guide