Table 3-4 lists the functions and settings for switches 5 and 6. For a definition of each dip switch function, refer to the Configuring the Module section in this chapter.

Table 3-4. Dip Switch SW2 Settings for Switches 5 and 6

 

CHA

CHB

Channel Selection

 

 

 

 

Switch Settings

On

On

1 (factory default)

 

 

 

 

 

On

Off

2

 

 

 

 

 

Off

On

3

 

 

 

 

 

Off

Off

Isolated (module operates

 

 

 

independent of any backplane

 

 

 

channel)

 

 

 

 

Installing the Module

You do not need to power down the ONline System Concentrator to install the 10BASE-FL Module. You can insert the module while the concentrator is operating (this is called a hot swap).

To install the module:

1.Do one of the following:

If you do not have a management module installed in the concentrator, set the dip switches on the board (if different from the default settings). After you complete the installation procedure, proceed to the Monitoring the Front Panel section to verify the installation.

If you have a management module installed in the concentrator, complete this installation procedure and then configure the module using the commands as described in the Configuring the Module section.

3 - 8 ONline Ethernet 10BASE-FL Installation and Operation Guide

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3Com 5104M-FL1 Installing the Module, Dip Switch SW2 Settings for Switches 5, Channel Selection, Switch Settings