Network Card User Manual
Cisco AS5800 Universal Access Server Hardware Installation Guide
System Specifications
A-4
Table A-4 lists the backplane environmental specifications.
Table A-4 Backplane—Environmental Specifications
Blower Assembly Specifications
Table A-5 lists blower assembly DC power requirements.
Description Specification
Dimensions (H x W) 12.75 x 16.75 in. (32.4 x 42.5 cm)
Cooling Maximum inlet air temperature is 131° F (55° C)
Temperature
Operating
Nonoperating
23 to 131° F (–5 to 55° C)
–13 to 158° F (–25 to +70° C)
Humidity
Operating
Nonoperating
10 to 90%, noncondensing
10 to 95%, noncondensing
Altitude
Operating
Nonoperating
9,843 ft (3,000 m) at 104° F (40° C)
15,000 ft (4,570 m) over allowable temperature
range
Thermal shock
Operating
Nonoperating
23 to 113° F (–5 to 45° C at 0.5° C) per minute
–13 to 158° F (–25 to 70° C) with changeover
time between 2 and 3 min
Vibration
Operating
Nonoperating
1.12 g from 3 to 500 Hz
2 g from 3 to 500 Hz
Ripple and noise 200 mV
Battery feed noise 3 KHz band between 10 KHz and 20 MHz
Voice frequency noise
Radio frequency noise
70 dBrnC
500 mV
RMS
Long-term voltage drift ± –0.5%
Table A-5 Blower Assembly—DC Power Requirements
Power Specification
Voltage to backplane
Maximum
Nominal
Minimum
–38 VDC
–48 VDC
–75 VDC
Current
Minimum (SS)
Nominal (SS)
Maximum (SS)
Peak (2 sec)
3.0 A
42.0 A
54.0 A
60.0 A