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Attaching the rackmount brackets -6, Installing the device in a rack -6, Rackmount bracket rackmount bracket screws – Cabletron Systems 2H253-25R User Manual

Page 36: Installing the device 3-6 installation, Figure 3-3 attaching the rackmount brackets, Figure 3-4 installing the device in a rack, Telco console, Reset, Screws 19-inch rack, Reset led mode rx-tx dpx-spd

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Installing the Device

3-6

Installation

Rack Mounting the 2H253-25R

Proceed as follows to install the 2H253-25R into a 19-inch rack:

1.

There are several mounting holes in the rackmount brackets and the bottom of the chassis so
that each mounting bracket may be adjusted forward or backward to mount the device further
into, or out of the rack, depending on the installation requirements. Position the rackmount
brackets over the appropriate holes.

2.

Locate the four 6-32 x 1/4-inch flathead screws in the rackmount kit. Use these screws to attach
the rackmount brackets to the bottom of the 2H253-25R as shown in

Figure 3-3

.

Figure 3-3

Attaching the Rackmount Brackets

3.

With the mounting brackets attached, position the 2H253-25R between the vertical frame
members of the 19-inch rack and fasten it securely with mounting screws as shown in

Figure 3-4

.

Figure 3-4

Installing the Device in a Rack

TELCO

CONSOLE

Rackmount Bracket

Rackmount Bracket Screws

27621-04

FAST ETHERNET WORKGROUP

SWITCH

2H253-25R

COM

PWR

CPU

RESET

LED

MODE

RX-TX

DPX-SPD

1
2

3
4

5
6

7
8

9

10

11
12

13
14

13

15
16

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19
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Screws

19-Inch Rack

27621-05

2H253-25R

COM

PWR
CPU

RESET

LED
MODE

RX-TX

DPX-SPD

1

2

3

4

5

6

7

8

9

10

11

12

13

14
13

15

16

17

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19

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21

22

23

24

FAST ETHERNET WORKGROUP SWITCH