Appendix A Specifications
A-2
Cisco Global Site Selector 4490 Hardware Installation Guide
78-15755-01
Electrical input • Sine-wave input (47 to 63 Hz) required
• Input voltage low range:
–
Minimum: 100 VAC
–
Maximum: 127 VAC
• Input voltage high range:
–
Minimum: 200 VAC
–
Maximum: 240 VAC
• Input kilovolt-amperes (kVA), approximately:
–
Minimum: 0.0870 kVA
–
Maximum: 0.150 kVA
Ports
• 1000BASE-TX, 100BASE-TX, 10BASE-T
(dual) Ethernet ports
• Console port
Temperature
• Operating: 50 to 95° F (10 to 35° C)
• Nonoperating: –40 to 140° F (–40 to +60° C)
Humidity
• Operating: 8 to 80%
• Non-operating: 8 to 80%
Altitude Maximum altitude: 6500 ft (2000 m)
Acoustical noise
emissions
• Sound power, idling: 6.5 bel maximum
• Sound power, operating: 6.5 bel maximum
Table A-1 Global Site Selector 4490 Specifications (continued)
Specification Description