Tổng quan về Huawei Switches Series S5720-28X-SI-24S-AC
S5720-28X-SI-24S-AC – Huawei S5700 Series Switches (24 Gig SFP, 8 of which are dual-purpose 10/100/1000 or SFP, 4 10 Gig SFP+, AC 110/220V,front access).
Thông số kỹ thuật Huawei Switches Series S5720-28X-SI-24S-AC
Memory (RAM)
512 MB
Flash
240 MB
Mean time between failures (MTBF)
41 years
Mean time to repair (MTTR)
2 hours
Availability
> 0.99999
Service port surge protection
Common mode: ±6 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 220.0 mm x 43.6 mm (17.4 in. x 8.7 in. x 1.72 in.)
Weight (including packaging materials)
3.2 kg (7.06 lb)
Stack ports
GE SFP optical ports except combo ports and 10GE SFP+ optical ports
RTC
Supported
RPS
Supported
PoE
Not 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)
41.7 W
Typical power consumption (30% of traffic load)
Tested according to ATIS standard
EEE enabled
No PoE power consumption
28.9 W
Storage temperature
-40°C to +70°C (-40°F to +158°F)
Noise under normal temperature (27°C, sound power)
less than 43 dBA
Relative humidity
5% to 95%, noncondensing
Operating altitude
0-5000 m (0-16404 ft.)
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Địa chỉ: : 447/23 Bình Trị Đông, khu phố 5, phường Bình Trị Đông A, quận Bình Tân, Tp. Hồ Chí Minh