3Com 4007, Getting Started Manual

Page: 63 / 92

A
S
PECIFICATIONS
This appendix lists the following specifications for the
Switch 4007:
■
Physical
■
Environmental
■
Power
■
Regulatory Compliance
■
Interfaces
Chassis Specifications
This section contains specifications for the
Switch 4007.
Physical
Environmental
CAUTION: To maintain proper ventilation, keep the
sides of the Switch 4007 at least 7 cm (2.76 in.) or
greater from a wall or other obstruction. In addition,
provide at least 91.4 cm (36 inches) in back of the
switch to remove and replace the power supplies.
Height 31 cm 12.2 inches (7 Rack Units)
Width 48.3 cm
44.4 cm
19 inches (including rack-mount
flanges)
17.5 inches (not including
rack-mount flanges)
Depth 52.58 cm 20.7 inches
Weight 18.14 kg
38.55 kg
40 pounds (chassis and
backplane)
85 pounds (fully loaded)
Mounting Tabletop, shelf, or 19-inch rack mount
Operating
temperature
1
0
°
C to 50
°
C ambient
2
(32 ° F to 122 ° F)
Operating humidity 10% to 90%, noncondensing
Storage temperature -40 ° C to 66 ° C
(-40
°
F to 151
°
F)
Storage humidity 10% to 90%, noncondensing
1
Switch operating temperature is the temperature of the envi-
ronment in which the switch is installed.
2 Ambient air is room air (more specifically, the air drawn into
the switch by installed fans to cool installed switch compo-
nents). Ambient air temperature is
not measured by chassis
temperature sensors.