Connecting The Power Cord - 3Com NETBuilder II Installing Instruction

3-6 C 3: NETB
HAPTER UILDER
Connecting
the Power Cord
II 8-S E B /R
LOT XTENDED RIDGE
To CONSOLE port
9-pin female connector
Name
Transmit Data
Receive Data
Request to Send
Carrier Detect
Clear to Send
Signal Ground
Data Set Ready
Data Terminal Ready
Figure 3-6 9-pin to 25-pin Modem Cable (Straight-Through-Type)
2 Connect one end of the cable to the CONSOLE port on the front panel of the
main processor module. Connect the other end to the serial port on the back of
your device.
3 Verify that the configurable parameters of your device match the configuration
settings of the CONSOLE port specified in Table 3-1.
Table 3-1 CONSOLE Port Configuration Settings
Characteristic
Baud rate
Databits
Parity
Stop bits
DTR
Duplex
Echo
Flow control
4 Turn on the PC, terminal, or modem.
A power cord is supplied with your Extended chassis. If the power cord does
not match your requirements, contact your network supplier for assistance.
The AC power switch is marked according to international I/O convention:
When you press the I side, the switch is on; when you press the O side, the
switch is off.
Make sure the power switch is turned off (O), and plug the power cord into the
AC power receptacle on the back of the unit.
OUTER
5 4 3 2 1
9 8 7 6
Abbr Pin Pin
TxD 3 3
RxD 2 2
RTS 7 4
CD 1 8
CTS 8 5
GND 5 7
DSR 6 6
DTR 4 20
Setting
9600
8
None
1
Ignored
Full
Off
X-on/X-off
To modem
1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18 19 20 21 22 23 24 25
25-pin male connector
Abbr Name
RxD Receive Data
TxD Transmit Data
RTS Request to Send
CD Carrier Detect
CTS Clear to Send
GND Signal Ground
DSR Data Set Ready
DTR Data Terminal Ready