Huawei Switches Series S5720-28TP-PWR-LI-AC

Cung cấp thiết bị Huawei Switches Series S5720-28TP-PWR-LI-AC.
24 Ethernet 10/100/1000 ports, 2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP, PoE+, 370W POE AC 110/220V.
Hàng chính hãng 100%, bảo hành 1 năm.

Mô tả

Mô tả

Tổng quan về Huawei Switches Series S5720-28TP-PWR-LI-AC

S5720-28TP-PWR-LI-AC – Huawei S5700 Series Switches (24 Ethernet 10/100/1000 ports, 2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP, PoE+, 370W POE AC 110/220V).

Huawei Switches Series S5720-28TP-PWR-LI-AC

Thông số kỹ thuật Huawei Switches Series S5720-28TP-PWR-LI-AC

Memory (RAM)	512 MB
Flash	240 MB
Mean time between failures (MTBF)	40 years
Mean time to repair (MTTR)	2 hours
Availability	> 0.99999
Service port surge protection	Common mode: ±7 kV
Power supply surge protection	±6 kV in differential mode, ±6 kV in common mode
Dimensions (W x D x H)	442.0 mm x 310.0 mm x 43.6 mm (17.4 in. x 12.2 in. x 1.72 in.)
Weight (including packaging materials)	3.6 kg (7.94 lb)
Stack ports	Twenty-four 10/100/1000BASE-T ports and two 1000BASE-X ports
RTC	Not supported
RPS	Not supported
PoE	Supported
Rated voltage range	100 V AC to 240 V AC, 50/60 Hz
Maximum voltage range	90 V AC to 264 V AC, 47 Hz to 63 Hz
Maximum power consumption (100% throughput, full speed of fans)	Without PoE: 38.8 W 100% PoE loads: 444.8 W (system power consumption: 75.2 W, PoE: 369.6 W)
Typical power consumption (30% of traffic load) Tested according to ATIS standard EEE enabled No PoE power consumption	27.4 W
Storage temperature	-40°C to +70°C (-40°F to +158°F)
Noise under normal temperature (27°C, sound power)	less than 48.6 dBA
Relative humidity	5% to 95%, noncondensing
Operating altitude	0-5000 m (0-16404 ft.)