LevelOne GEL-2870, Руководство по установке, Страница: 43 / 74

C
HAPTER
3
| Installing the Switch
Connecting to the Console Port
– 43 –
C
ONNECTING TO THE
C
ONSOLE
P
ORT
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 command-line-driven 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 14: Serial Port (DB-9 DTE) Pin-Out
W
IRING
M
AP FOR
S
ERIAL
C
ABLE
The serial port’s configuration requirements are as follows:
◆ Default Baud rate—115,200 bps
◆ Character Size—8 Characters
◆ Parity—None
◆ Stop bit—One
Table 4: Serial Cable Wiring
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.
1 5
6
9