3 Installing a Switch

On a mounting screw of the chassis of the 3Com series switches, there is a seal labeled. You need to keep it intact before asking the agent to maintain the switch. You need to get the permission of the local agent before you can open the chassis. Otherwise, you will be responsible for irreversible damages caused by your operations.

Installing the Switch into a 19-Inch Rack Using Mounting Brackets

The 3Com Baseline Switch 2900 Family is shipped with a pair of mounting brackets to fix and support the switch. Figure 3-1 shows how to install a 3Com Baseline Switch 2900 Family into a 19-inch rack.

Figure 3-1Install a 3Com Baseline Switch 2900 Family into a 19-inch rack

Introduction to Mounting Brackets

Table 3-1Mounting brackets for the 3Com Baseline Switch 2900 Family

 

Model

Mounting bracket

Description

 

3Com Baseline Switch

 

 

 

2920-SFP Plus

Two-holed mounting

Figure 3-2 shows the appearance.

 

 

 

3Com Baseline Switch

brackets (standard)

 

 

 

 

 

 

2928-SFP Plus

 

 

 

 

 

 

 

3Com Baseline Switch

 

 

 

2952-SFP Plus

 

 

 

 

Four-holed mounting

 

 

3Com Baseline Switch

Figure 3-3 shows the appearance.

 

2928-PWR Plus

brackets (standard)

 

 

 

 

 

 

 

3Com Baseline Switch

 

 

 

2928-HPWR Plus

 

 

 

 

 

 

3-1

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3Com 2900 manual Installing a Switch, Introduction to Mounting Brackets, Model Mounting bracket Description