Introduction to the BayStack 303 and 304 Ethernet Switches

The console port connector pin assignments are described in Table 1-2.

Table 1-2.

DB-9 connector pin assignments

 

 

 

Pins

Signal name

Direction

 

 

1

Not used

 

DB-9

 

2

Transmit data, TD

To terminal

1

5

3

Receive data, RD

From terminal

 

 

 

 

4

Not used

 

 

 

5

Common signal ground

 

6

9

6

Not used

 

 

 

 

 

3166.3

7

Not used

 

 

 

8

Not used

 

 

 

9

Not used

 

For information about connecting a terminal to the console port, refer to

Chapter 2, “Installing the BayStack Switches.”

LEDs

The LEDs on the front panel of the BayStack switches help you to identify the unit port status and MDA operational mode (see Table 1-3). LEDs associated with the RJ-45 port connectors allow you to identify the link status of each port.

Table 1-3.

Front-panel LEDs

 

 

 

 

 

 

 

Type

Label

Color

State

Meaning

 

 

 

 

 

Link status of

Link

Green

On

Link is active and connected correctly.

each port

 

 

 

 

 

 

 

Off

Link is inoperative or improperly connected.

Unit AC

Power

Green

On

Switch is receiving valid AC power.

power supply

 

 

 

 

status

 

 

Off

Switch is not receiving valid AC power, or internal power

 

 

 

 

supply has failed.

System

Status

Green

On

Unit is operating properly.

status

 

 

 

 

 

 

 

Blinking

Unit is performing self-tests or network configuration.

 

 

 

Off

A system fault has occurred.

 

 

 

 

 

 

 

 

 

 

893-01010-A

 

 

 

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Bay Technical Associates 303, 304 manual DB-9 connector pin assignments, Front-panel LEDs, Pins Signal name Direction

304, 303 specifications

Bay Technical Associates (BTA) has established itself as a leader in the field of technology, particularly with the introduction of their BTA 303 and 304 models. These devices are designed to meet the increasing demands of various industries, ranging from telecommunications to manufacturing, by offering cutting-edge features and robust performance.

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