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3Com SUPERSTACK 3 3226 User Manual

3Com SUPERSTACK 3 3226
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20 CHAPTER 2: INSTALLING THE SWITCH
Package Contents Switch unit
CD-ROM
Getting Started Guide (this guide)
Management Quick Reference Guide
Release Notes
Unit Information Labels
Warranty Information
Power Cord
2 x Mounting brackets
4 x Screws
4 x Rubber feet
Choosing a Suitable
Site
The Switch is suited for use on a desktop, either free standing or
mounted in a standard 19-inch equipment rack. Alternatively, the Switch
can be mounted in a wiring closet or equipment room, as an aggregator
for other Hubs and Switches. A rack-mounting kit containing two
mounting brackets is supplied with the Switch.
CAUTION: Ensure that the ventilation holes are not obstructed.
When deciding where to position the Switch, ensure that:
Cabling is located away from:
sources of electrical noise such as radios, transmitters and
broadband amplifiers.
power lines and fluorescent lighting fixtures
The Switch is accessible and cables can be connected easily.
Water or moisture cannot enter the case of the Switch.
Air flow is not restricted around the Switch or through the vents in the
side of the Switch. 3Com recommends that you provide a minimum of
25mm (1in.) clearance.
Air temperature around the Switch does not exceed 40 °C (104 °F).
If the Switch is installed in a 19-inch rack or closed assembly its local air
temperature may be greater than room ambient temperature.
DUA1750-0AAA01.book Page 20 Friday, December 5, 2003 10:24 AM

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3Com SUPERSTACK 3 3226 Specifications

SuperStack 3 Switch 3226

Port Capacities IconPort Capacities
10/100 ports24
Dual-personality 10/100/1000 or SFP Gigabit ports2
Performance IconPerformance
bandwidth8.8 Gbps
throughput6.6 Mpps
Power Supply IconPower Supply
input voltage100-240 VAC
maximum power55 W
heat dissipation184 BTU
Memory IconMemory
flash memory16MB
processor memory32MB
packet buffer memory32MB
Operating Environment IconOperating Environment
operating temperature0° to 40°C
storage temperature-40° to 70°C
humidity10% to 90% non-condensing
Weight and Dimensions IconWeight and Dimensions
height45 mm
width440 mm
depth252 mm
weight4.3 kg

SuperStack 3 Switch 3250

Port Capacities IconPort Capacities
10/100 ports48
Dual-personality 10/100/1000 or SFP Gigabit ports2
Performance IconPerformance
bandwidth13.6 Gbps
throughput10.1 Mpps
Power Supply IconPower Supply
input voltage100-240 VAC
maximum power84 W
heat dissipation287 BTU
Memory IconMemory
flash memory16MB
processor memory32MB
packet buffer memory64MB
Operating Environment IconOperating Environment
operating temperature0° to 40°C
storage temperature-40° to 70°C
humidity10% to 90% non-condensing
Weight and Dimensions IconWeight and Dimensions
height45 mm
width440 mm
depth333 mm
weight5.3 kg

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