Leds - Bay Networks BayStack 303 User Manual

The console port connector pin assignments are described in
Table 1-2.
For information about connecting a terminal to the console port, refer to
Chapter 2, "Installing the BayStack

LEDs

The LEDs on the front panel of the BayStack switches help you to identify the
unit port status and MDA operational mode (see
the RJ-45 port connectors allow you to identify the link status of each port.
Table 1-3. Front-panel LEDs
Type Label
Link status of Link
each port
Unit AC Power
power supply
status
System Status
status
893-01010-A
Introduction to the BayStack 303 and 304 Ethernet Switches
DB-9 connector pin assignments
Pins
DB-9
1 5
6
9
3166.3
Color State
Green On
Off
Green On
Off
Green On
Blinking
Off
Signal name
1 Not used
2 Transmit data, TD
3 Receive data, RD
4 Not used
5 Common signal ground
6 Not used
7 Not used
8 Not used
9 Not used
Switches."
Table
Meaning
Link is active and connected correctly.
Link is inoperative or improperly connected.
Switch is receiving valid AC power.
Switch is not receiving valid AC power, or internal power
supply has failed.
Unit is operating properly.
Unit is performing self-tests or network configuration.
A system fault has occurred.
Table 1-2.
Direction
To terminal
From terminal
1-3). LEDs associated with
1-7