Bay Networks BayStack350T, User Manual, Page: 37 / 140

Getting Started
893-00992-A
1-3
Table 1-1 describes the components of the BayStack 350T switch as numbered in
Figure 1-2 .
Table 1-1. Front/back panel components
Item Icon/label Description
1 Power Power LED
Green DC power is available to the switch’s internal circuitry.
2 Diagnostics Diagnostics LED
Green The switch passes the self-test.
Blinking A nonfatal error occurs during the self-test.
Off The switch fails the self-test.
3 1 through 16 10BASE-T/100BASE-TX RJ-45 (8-pin modular) port connectors:
Require 100-ohm unshielded twisted-pair (UTP) cable. The RJ-45 connectors are
wired as MDI-X ports to connect end stations without using crossover cables.
4 100 100BASE-TX Port Status LEDs, Ports 1 through 16:
Green The corresponding port is set to operate at 100 Mb/s.
Green blinking The corresponding port is management disabled.
5 10 10BASE-T Port Status LEDs (yellow), Ports 1 through 16:
Yellow The corresponding port is set to operate at 10 Mb/s.
Yellow blinking The corresponding port is management disabled.
6 FDX Full-Duplex Port Status, Ports 1 through 16:
Green The corresponding port is in full-duplex mode.
Off The corresponding port is in half-duplex mode.
7 Activity Port Activity, ports 1 through 16:
Green blinking Network activity for the corresponding port. Strong network
activity can cause LEDs to appear to be continuously on.
8 Manufacturing Label—Lists the device model number, serial number, MAC
address, and voltage rating.
9 RS232 Service Port DB-9 (RS-232-D) serial port connector:
Allows attachment of a console terminal device for accessing the console interface
(CI) screens.
10 AC Power Receptacle—Accepts AC power cord (supplied).
BOOK.MKR Page 3 Tuesday, March 4, 1997 7:24 PM