3com 2226 PLUS User Guide

Page of 69
12
C
HAPTER
 1: I
NTRODUCING
 
THE
 B
ASELINE
 S
WITCH
(6) Duplex LEDs
The second and fourth (bottom) row of Status LEDs, 
which are colored yellow, show the duplex status of 
the related ports.
Status
Meaning
Off
No link, link is not yet negotiated, or the port is 
operating in half-duplex mode
Yellow
The port is operating in full-duplex mode
(7) Self-Adhesive Pads
The unit is supplied with four self-adhesive rubber 
pads.
Do not apply the pads if you intend to rack-mount 
the unit.
If the unit is to be part of a free-standing stack, apply 
the pads to each marked corner area on the under-
side of the unit. Place the unit on top of the lower 
unit, ensuring that the pads locate with the recesses 
of the lower unit.
Rear Panel
(8) Power Supply
The Switch automatically adjusts to the supply volt-
age. Only use the power cord that is supplied with 
the unit.
(9) Recovery Button
Use the Recovery button on the rear panel to reset 
the Switch to its factory defaults. For more informa-
tion, refer to 
 on 
Package Contents
The 3Com Baseline Switch 2226 Plus package 
includes the following items:
One 3Com Baseline Switch 2226 Plus unit
One power cord
Four standard height, self-adhesive rubber pads
One mounting kit
One CD-ROM, which contains this User Guide and 
the 3Com Discovery application
One warranty flyer
Before installing and using the Switch, verify that your 
Switch package has all these items. If any of the 
above items are damaged or missing, contact your 
3Com network supplier immediately.