Emc Statements; Technical Specification - 3Com SUPERSTACK II User Manual

1 Ensure that your Switches are correctly installed and that
you have the correct number of Matrix Cables for your con-
figuration. We recommend that the bottom unit in your
stack is the one that contains the Matrix Module.
2 Working first with the Switch that contains the Matrix Mod-
ule, attach a Matrix Cable to one of the ports on the Matrix
Module. Connect the other end of that cable to the matrix
port on the same unit. For your stack to operate as one
unit, you must do this.
3 Connect each of the remaining cables between the ports on
the Matrix Module and the matrix port on each unit.
4 Connect your power cord and power-up the stack.
Ordering Matrix Cables
Matrix Cables are available from your supplier:
Product Title
SuperStack ® II Switch Matrix Cable

Technical Specification

Operating Temperature
Storage Temperature
Operating Humidity
Power Consumption
Standards:
Safety
EMC
Emissions
Immunity
Environmental
Part Number
3C16965
0° to 50°C (32° to 122°F)
–10° to 70°C (14° to 158°F)
10 to 95% non-condensing
(@ 5V DC) 800mA maximum (4W maxi-
mum)
UL 1950
EN60950
CSA22.2#950
EN55022 Class B, FCC Part 15 Subpart
B Class A, ICES-003 Class A, AS/NZS
3548 Class B, VCCI Class B,
EN50082-1
EN60068 (IEC 68)

EMC Statements

FCC Statement: This equipment has been tested and
found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC rules. These limits are
designed to provide reasonable protection against harmful
interference when the equipment is operated in a commer-
cial environment. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harm-
ful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful
interference to radio communications, in which case the
user will be required to correct the interference at their own
expense.
CSA Statement: This Class A digital apparatus meets all
requirements of the Canadian Interference-Causing Equip-
ment Regulations.
Cet appareil numérique de la classe A respecte toutes les
exigences du Règlement sur le matériel brouilleur du Can-
ada.