3-3
Cisco ICS 7750 System Description
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Chapter 3 Summary of Power and Cooling System Features
Cisco ICS 7750 Chassis, Backplane, and Fan Tray
• All cards are hot-swappable.
• Hot-swappable fan tray, accessible from the front of the chassis.
• Fans are monitored and controlled through the SAP card.
• Grounding lug for grounding the chassis to the wall outlet, optionally
including the uninterruptible power supply (UPS).
Technical Specifications
Table 3-1 lists the technical specifications for the Cisco ICS 7750 chassis.
Table 3-1 Chassis Technical Specifications
Type Description
Dimensions Height: 15.75 in. (40.005 cm)
Width: 17.25 in. (43.815 cm)
Depth: 12.5 in. (31.75 cm)
Weight 42 lb (18.9 kg) with 1 MRP, 1 SPE, 1 SSP, 1 SAP (4 cards total), and 1 power
supply installed
Power requirements 100 to 240V
47 to 63 Hz
3A
Power dissipation 275W maximum
UPS Input voltage: 93 to 132 VAC
Frequency: 47 to 63 Hz
Output: 1050W/1400 VA
Run time: 8 minutes minimum
Optional external battery pack: approximately 30 minutes run time each
Acoustic noise Operating: 48 dBA maximum
Temperature Operating: 32 to 104ºF (0 to 40ºC)
Nonoperating: –4 to 149ºF (–20 to 65ºC)
Relative humidity Operating: 10 to 85%
Nonoperating: 5 to 95%
Altitude Operating: 10,000 ft (3000 m)
Nonoperating: 15,000 ft (4570 m)
