Allied Telesis AT-8550SP - Manual (Page 82)

Appendix A: Technical Specifications
82
Power Specifications
Input Voltage:
All models except for the AT-8524POE:
AC 100-240 VAC, 2A Max, 50/60 Hz
DC 36-60 VDC, 4A Max
AT-8524POE:
AC 100-240 VAC, 6A Max, 50/60 Hz
AC Input Power Consumption:
All models except AT-8524POE: 74 watts
Only the AT-8524POE: 450 watts
Available Power over Ethernet: 370 W @ 48 VDC
IEEE 802.3af Class 3 (15.4 W): Max 24 ports
IEEE 802.3af Class 2 (7.3 W): Max 24 ports
IEEE 802.3af Mode: Alternative A (MDI)
Safety and Electromagnetic Emissions Certifications
EMI: FCC Class A, EN55022 Class A,
VCCI Class A, C-TICK,
EN61000-3-2, EN61000-3-3
Immunity: EN55024
Safety: UL 60950 (
c
UL
us
), EN60950
(TUV)
Quality and Reliability: MTBF > 90,000 hrs,
MTTR < 1/2 hr