Huawei S1700 Series Manual page 160

S1700 Managed Series Ethernet Switches
Product Description
Item
Stack ports
RTC
RPS
PoE
Rated voltage
range
Maximum
voltage range
Maximum power
consumption
(100%
throughput, full
speed of fans)
Typical power
consumption
(30% of traffic
load, tested
according to ATIS
standard)
Operating
temperature
Short-term
operating
temperature
Issue 18 (2020-10-23)
Description
Not supported
Not supported
Not supported
Not supported
100 V AC to 240 V AC, 50/60 Hz
90 V AC to 264 V AC, 47 Hz to 63 Hz
103.6 W
67.5 W
0°C to 45°C (32°F to 113°F) at an altitude of 0-1800 m
(0-5906 ft.)
NOTE
When the altitude is 1800-5000 m (5906-16404 ft.), the highest
operating temperature reduces by 1°C (1.8°F) every time the
altitude increases by 220 m (722 ft.).
-5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m
(0-5906 ft.)
NOTE
When the altitude is 1800-5000 m (5906-16404 ft.), the highest
operating temperature reduces by 1°C (1.8°F) every time the
altitude increases by 220 m (722 ft.).
The equipment can operate beyond the normal operating
temperature range for a short-term period, but the following
conditions must be met:
● The equipment operates at a temperature of over 45°C (113°F)
consecutively for at most 96 hours in one year.
● The equipment operates at a temperature of over 45°C (113°F)
for a total of no more than 360 hours in one year.
● The equipment operates at a temperature of over 45°C (113°F)
for no more in 15 times in one year.
The equipment may be damaged or experience unexpected
exceptions if any of the preceding limits is exceeded.
The equipment cannot start when the temperature is lower than 0°C
(32°F). The maximum distance of optical modules used in these
conditions cannot exceed 10 km.
Copyright © Huawei Technologies Co., Ltd.
5 Hardware Structure
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