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Installing and Operating the Module 3 - 7
Setting Dip Switch S1
The S1 dip switch on the 10BASE-FB Modules have 10 switches. These
switches allow you to enable or disable redundancy between ports 1 & 2
and 3 & 4.
The S1 dip switch on the:
❑ Port-Switching 10BASE-FB Module allows you to - assign each port to
a backplane channel
❑ Module-Switching 10BASE-FB Module allows you to - assign the
module to a backplane channel
For a definition of each dip switch function, refer to the Configuring the
Module section.
Table 3-2 lists the functions and settings for switches 1 and 2.
Table 3-2. Dip Switch S1 Settings for Switches 1 and 2
Switch Label Function
Factory
Default
Switch Setting
Off On
1 REDN12 Enable/disable
redundancy
between ports 1
and 2
disable disable enable
2 REDN34 Enable/disable
redundancy
between ports 3
and 4
disable disable enable