Cisco 4948 Installation Guide - Page 81
W AC-Input Power Supply (PWR-C49E-300AC-F - specification
UPC - 746320908878
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Appendix A Power Supply Specifications 300 W AC-Input Power Supply (PWR-C49E-300AC-F) Table A-2 PWR-C49E-300AC-R Power Supply Inlet Temperature Versus Fan Speed Fan Speed Level L1 L2 L3 L4 Inlet Temperature (T) (± 2°C) -5°C < T ≤35°C 35°C < T ≤42°C 42°C < T ≤50°C) T > 50°C Fan Speed (RPM) (±100RPM) 8900 9800 11100 12700 300 W AC-Input Power Supply (PWR-C49E-300AC-F) The PWR-C49E-300AC-F 300 W AC-input power supply can be installed only in the Catalyst 4948E-F switch chassis. This power supply is not supported on the Catalyst 4948E switch. Figure A-2 shows the 300 W AC-input power supply with the major features identified. Figure A-2 AC-Input Power Supply (PWR-C49E-300AC-F) Features 1 2 3 PWR-C49E-300AC-F PWR-C49E-300AC-F 5 4 1 AC power switch 2 Captive installation screw 3 AC power cord receptacle 4 Power supply LEDs 5 Power supply handle 196260 OL-21561-02 Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide A-5