Rear Panel; Package Contents - 3Com 3C16476BS-US - Baseline 2250 Plus Switch User Manual

12 C 1: I
HAPTER NTRODUCING THE
Off The unit is not receiving power:
Verify that the power cord is connected cor-
■
rectly
If the unit still does not operate, contact your
■
3Com network supplier
Flashing Power-on self-test is in progress
■
Green
Yellow Power-on self-test or loopback test failed. If
■
this occurs, reset the Switch to factory
defaults. Refer to
Defaults"
(6) 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

(7) Power Supply
The Switch automatically adjusts to the supply volt-
age. Only use the power cord that is supplied with
the unit.
B S
ASELINE WITCH
"Resetting to Factory
(8) Recovery Button
Use the Recovery button on the rear panel to reset
the Switch to its factory defaults. For more informa-
tion, refer to "Resetting to Factory Defaults"
page 43.

Package Contents

The 3Com Baseline Switch 2250 Plus package
includes the following items:
One 3Com Baseline Switch 2250 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.
on