Cisco Catalyst 2950 Hardware Installation Manual page 141

Appendix A Technical Specifications
Table A-4
Environmental Ranges
Power Requirements
Physical Dimensions
1. This switch meets ASTM D3332.
2. RPS = redundant power system
78-11157-05
Technical Specifications for Catalyst 2950ST-8 LRE and
Catalyst-2950ST-24 LRE Switches
Operating temperature
Storage temperature
Operating humidity
Operating altitude
Storage altitude
Shock
AC input voltage
DC input voltage for the Cisco RPS
300
DC input voltage for the Cisco RPS 675 +12V
Power consumption
Power rating
Branch circuit protection
Weight
Dimensions
(H x W x D)
Catalyst 2950 Desktop Switch Hardware Installation Guide
32 to 113°F (0 to 45°C)
–13 to 158°F (–25 to 70°C)
10 to 85% (noncondensing)
Up to 10,000 ft (3000 m)
Up to 15,000 ft (4570 m)
84 in. per sec
1
(2.13 m per sec)
100 to 127/200 to 240 VAC
(autoranging) 50 to 60 Hz
2
+12V @4A
@4A
50W (maximum)
171 Btus per hour
0.083 kVA
5A
8 lb (3.6 kg)
1.73 x 17.5 x 9.96 in.
(4.36 x 44.45 x 24.18 cm)
A-5