SMC Networks SMC8724ML3 Uživatelský manuál stáhnout pdf (Strana 52)

NSTALLING

THE

WITCH

3-14

Connecting to the Console Port

The DB-9 serial port on the switch’s front panel is used to connect to the

switch for out-of-band console configuration. The on-board configuration

program can be accessed from a terminal or a PC running a terminal

emulation program. The pin assignments used to connect to the serial port

are provided in the following table.

Figure 3-9 Serial Port (DB-9 DTE) Pin-Out

Wiring Map for Serial Cable

The serial port’s configuration requirements are as follows:

• Default Baud rate—9,600 bps

• Character Size—8 Characters

• Parity—None

• Stop bit—One

•Data bits—8

• Flow control—none

Table 3-1 Wiring Map for Serial Cable

Switch’s 9-Pin

Serial Port

Null Modem PC’s 9-Pin

DTE Port

2 RXD (receive data) <---------------------------- 3 TXD (transmit data)

3 TXD (transmit data) -----------------------------> 2 RXD (receive data)

5 SGND (signal ground) ------------------------------ 5 SGND (signal ground)

No other pins are used.

6 9

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 91 92

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SMC Networks SMC8724ML3 Uživatelský manuál Strana 52