Huawei S1700 Series Manual page 90

S1700 Managed Series Ethernet Switches
Product Description
Table 5-18 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 (H x
W x D)
Weight
(including
packaging)
Stack ports
RTC
RPS
PoE
Rated voltage
range
Maximum
voltage range
Maximum power
consumption
(100%
throughput)
Issue 18 (2020-10-23)
Description
512 MB
512 MB in total, 240 MB available for customers
23.8 years
2 hours
> 0.99999
Common mode: ±7 kV
±6 kV in differential mode, ±6 kV in common mode
43.6 mm x 320.0 mm x 220.0 mm (1.72 in. x 12.6 in. x 8.7
in.)
2.2 kg (4.85 lb)
Not supported
Not supported
Not supported
Supported
100 V AC to 240 V AC, 50/60 Hz
90 V AC to 264 V AC, 47 Hz to 63 Hz
● Without PoE: 14.63 W
● 100% PoE loads: 159.2 W (system power consumption:
36 W, PoE: 123.2 W)
Copyright © Huawei Technologies Co., Ltd.
5 Hardware Structure
56