Huawei S5700 Series - Page 102

Heat Dissipation
The S5700-28P-LI-AC has no fans and uses natural heat dissipation.
Technical Specifications
Table 3-18 lists specifications of the S5700-28P-LI-AC.
Table 3-18 Technical specifications
Item
Description
Memory (RAM) 256 MB
Flash
l V200R001: 64 MB
l V200R002 and later versions: 200 MB
Mean time between
failures (MTBF)
49.69 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 ≤ 5 kg (11.02 lb)
Stack ports
l V200R001: the last two uplink 1000Base-X optical ports
l V200R002 and later versions: four uplink 1000Base-X optical
ports
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)
24 W
S5700 Series Ethernet Switches
Hardware Description
3 Chassis
Issue 24 (2016-08-12) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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