Huawei S5700 Series Hardware Description page 102

S5700 Series Ethernet Switches
Hardware Description
Heat Dissipation
The S5700-28P-LI-AC has no fans and uses natural heat dissipation.
Technical Specifications
Table 3-18
Table 3-18 Technical specifications
Item
Memory (RAM)
Flash
Mean time between
failures (MTBF)
Mean time to repair
(MTTR)
Availability
Service port surge
protection
Power supply surge
protection
Dimensions (W x
D x H)
Weight
Stack ports
RPS
PoE
Rated voltage range 100 V AC to 240 V AC, 50/60 Hz
Maximum voltage
range
Maximum power
consumption
(100% throughput)
Issue 24 (2016-08-12)
lists specifications of the S5700-28P-LI-AC.
Description
256 MB
l V200R001: 64 MB
l V200R002 and later versions: 200 MB
49.69 years
2 hours
> 0.99999
Common mode: ±6 kV
±6 kV in differential mode, ±6 kV in common mode
442.0 mm x 220.0 mm x 43.6 mm (17.4 in. x 8.7 in. x 1.72 in.)
≤ 5 kg (11.02 lb)
l V200R001: the last two uplink 1000Base-X optical ports
l V200R002 and later versions: four uplink 1000Base-X optical
ports
Supported
Not supported
90 V AC to 264 V AC, 47 Hz to 63 Hz
24 W
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3 Chassis
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