3com TR ユーザーズマニュアル

9 pin to RS-232 25 pin. Pin numbers that are under-
lined are different. All other pin designations are 
straight through.

If you have an ATM, FDDI, or TR-in-FE module, see 
the following manuals for special cabling specifica-
tions:

■

SuperStack II Switch 2000 TR ATM OC-3 Module 
User Guide (Part Number #99041)

■

SuperStack II Switch 2000 TR FDDI Module User 
Guide (Part Number #99048)

■

SuperStack II Switch 2000 TR TR-in-FE Module 
User Guide (Part Number #99045)

Table 0-1   Null Modem Serial Cable Pin Outs

1

1

4

4

5

5

6

6

7

7

8

8

9

9