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TIA/EIA 232 Null-Modem Connections
Use a null-modem (crossover) cable shown in Figure 28 to connect the
MANAGEMENT port to a terminal (DTE) with a 25-pin connector. Alternatively,
you can use a modem cable and a null-modem adapter. DTR (pin 20) and RTS (pin
4) must be on, or high, on your terminal or in your terminal emulation program.
Figure 28. TIA/EIA 232 Null-Modem Cable for the 25-pin Connector
Use a null-modem (crossover) cable shown in Figure 29 to connect the
MANAGEMENT port to a terminal (DTE) with a 9-pin connector. Alternatively,
you can use a modem cable and a null-modem adapter. DTR (pin 4) and RTS (pin
7) must be on, or high, on your terminal or in your terminal emulation program.
Figure 29. TIA/EIA 232 Null-Modem Cable for the 9-pin Connector
Cable and Pin Information
SmartStack STS16-20RM/STS16-20FRM Token Ring Switches, P/N: 9032957-01
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