Appendix A Technical Specifications
A-2
Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-02
Physical Dimensions
Weight 6.5 lb (3 kg)
Dimensions
(H x W x D)
1.72 x 17.5 x 9.52 in.
(4.36 x 44.45 x 24.18 cm)
Table A-2 Technical Specifications for Catalyst 2950G-12-EI, 2950G-24-EI, and
2950G-48-EI Switches
Catalyst 2950G-12-EI and
2950G-24-EI Switches
Catalyst 2950G-48-EI
Switch
Environmental Ranges
Operating
temperature
32 to 113°F
(0 to 45°C)
32 to 113°F
(0 to 45°C)
Storage
temperature
–13 to 158°F
(–25 to 70°C)
–13 to 158°F
(–25 to 70°C)
Operating
humidity
10 to 85%
(noncondensing)
10 to 85%
(noncondensing)
Operating
altitude
Up to 10,000 ft (3000 m) Up to 10,000 ft (3000 m)
Storage
altitude
Up to 15,000 ft (4570 m) Up to 15,000 ft (4570 m)
Power Requirements
AC input
voltage
100 to 127/200
to 240 VAC (autoranging)
50 to 60 Hz
100 to 127/200
to 240 VAC (autoranging)
50 to 60 Hz
DC input
voltage
+12V @4.5A +12V @4.5A
Power
consumption
30W (maximum)
102 Btus per hour
45W (maximum)
154 Btus per hour
Table A-1 Technical Specifications for Catalyst 2950-12, 2950-24, 2950C-24,
and 2950T-24 Switches (continued)
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