Technical Specifications

This appendix provides the technical specifications and regulatory agency approvals
(see Table A-1) for the switch. For information about the Catalyst 2820 modules, refer to the Catalyst 2820 Modules User Guide and the Catalyst 2820 ATM Modules Installation and Configuration Guide.

Table  A-1: Technical Specifications

Environmental Operating Ranges
	Operating temperature	23 to 113×F (-5 to 45×C)
	Storage temperature	-13 to 158×F (-25 to 70×C)
	Operating humidity	10 to 85% (noncondensing)
	Operating altitude	Up to 9842 ft (3000 m)
Power Requirements
	AC input voltage	90 to 127/200 to 250 VAC (autoranging) 50 to 60 Hz
	DC input voltage	+5V @14A, +12V @1A, -12V @1A
	Power consumption	100W
Physical Dimensions
	Weight (no modules installed)	13 lb (5.9 kg)
	Dimensions (H x W x D)	3.5 x 17.5 x 12 in. (8.8 x 44.5 x 30.5 cm)
Agency Approvals
	Safety	EMI
	AS/NZS 3260, TS001	FCC Part 15 Class A, verified to Class B
	UL 1950/CSA 22.2 No. 950	EN 55022B Class B (CISPR 22 Class B)
	IEC 950/EN 60950	VCCI Class II
	NOM 019	AS/NRZ 3548 Class B