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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.
| 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) | |
| 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 | |
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