UANTA COMPUTER INC.
Layer 2/3/4 Managed Switch
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LB9
User’s Guide 30/1523
be connected to the Diagnostics port. This is an RS-232 port with a 9-socket D-shell connector and
DCE-type wiring. Make the connection as follows:
1. Obtain suitable cabling for the connection.You can use a null-modem RS-232 cable or an
ordinary RS-232 cable and a null-modem adapter. One end of the cable (or cable/adapter
combination) must have a 9-pin D-shell connector suitable for the Diagnostics port; the other end
must have a connector suitable for the console’s serial communications port.
2. Power down the devices, attach the cable (or cable/adapter combination) to the correct ports,
and restore power.
3. Set the console to use the following communication parameters for your terminal:
The console port is set for the following configuration:
Baud rate: 115,200
Data width: 8 bits
Parity: none
Stop bits: 1
Flow Control: none
A typical console connection is illustrated below:
Figure 3-1: Console Setting Environment
