3Com 3812 - SuperStack 3 Switch Getting Started Manual page 37

A suitable cable:
■
A standard null modem cable — if you are connecting directly to
■
the console port, or
A standard modem cable — if you are connecting to the console
■
port using a modem.
An RJ-45 to DB9 converter cable. (Switch 3848 only)
■
You can find pin-out diagrams for the above cables in
page 59.
A Category 5 twisted pair Ethernet cable with RJ-45 connectors to
■
connect your Switch to the network.
Connecting the Workstation to the Switch
1 Connect the workstation to the console port using an RJ-45 to DB9
converter cable and a standard null modem cable as shown in
Figure 11 Connecting a workstation to the Switch via the console port
Workstation
(with terminal emulation
software installed)
Standard Null Modem Cable
To connect the cable:
a Insert the RJ-45 end of the RJ-45 to DB9 converter cable into the
console port.
b Connect the null modem cable to the DB9 end of the converter cable.
c Connect the other end of the null modem cable to one of the serial
ports (also known as a COM port) on your workstation.
2 Open your terminal emulation software and configure the COM port
settings to which you have connected the cable. The settings should be
set to match the default settings for the Switch, which are:
19,200 baud
■
8 data bits
■
no parity
■
1 stop bit
■
Viewing Automatically Configured IP Information
RJ-45 to DB9 Converter Cable
37
Appendix B on
Figure
Switch
Console Port
Connection
11.