The channel select switch settings (switches 1 and 2 for connector 1, and switches 5 and 6 for connector 2) let you select a channel for each connector. To reconfigure the module to a different channel, refer to the information in Table 3-3.

Table 3-3. Channel (Network) Select DIP Switch Settings

DIP Switch

DIP Switch

 

Setting (CONN 1)

Setting (CONN 2)

 

 

 

 

 

 

Switch 1

Switch 2

Switch 5

Switch 6

Network Selection

 

 

 

 

 

On

On

On

On

1 (default)

 

 

 

 

 

Off

On

Off

On

2

 

 

 

 

 

On

Off

On

Off

3

 

 

 

 

 

Off

Off

Off

Off

Isolated (connector

 

 

 

 

operates independent

 

 

 

 

of the three backplane

 

 

 

 

networks)

 

 

 

 

 

Installing and Operating the Module 3 - 9

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3Com 5124M-TPCL manual Channel Network Select DIP Switch Settings, DIP Switch Setting Conn, Network Selection