Cisco Systems ICS-7750 manual Power Protection Component, Uninterruptible Power Supply

Chapter 3 Summary of Power and Cooling System Features

	Power Protection Component
Table 3-2 Technical Specifications for Power Supply Module (continued)
Type	Description
Altitude	Operating: Up to 10,000 ft (3,000 m)
	Nonoperating: Up to 15,000 ft (4,570 m)
Vibration	Operating: 0.41 Grms from 3 to 500 Hz with spectral break points of
	0.0005 G2/Hz at 10 Hz and 200 Hz and 5 dB/octave roll-off at each end,
	2 hours per axis
	Nonoperating: 1.12 Grms from 3 to 500 Hz with spectral break points of
	0.0065 G2/Hz at 10 Hz and 200 Hz and 5 dB/octave roll-off at each end,
	30 minutes per axis

Power Protection Component

For complete power protection for the Cisco ICS 7750 system, a UPS is available for the Cisco ICS 7750 chassis. The Cisco redundant power system (RPS) 300 is available for the Catalyst switches that are connected to the Cisco ICS 7750.

Uninterruptible Power Supply

A UPS is an external device that maintains power to the system if the power supply fails. The appropriate UPS for the Cisco ICS 7750 is the APC Smart-UPS, manufactured by American Power Conversion (APC) Company. The APC Smart-UPS has the following features:

•It prevents blackouts, brownouts, sags, and surges from reaching the Cisco ICS 7750.

•It filters small utility line fluctuations.

•When large power disturbances occur, it internally disconnects from the utility line and supplies power from its internal batteries, returning to the utility line only when a safe level of power is restored.

	Cisco ICS 7750 System Description
78-10360-02		3-7