Huawei S1700 Series Manual page 179

S1700 Managed Series Ethernet Switches
Product Description
Display Mode
Power Supply Configuration
The S1730S-S24P4S-A has a built-in power module and does not support
pluggable power modules. The built-in power module can provide 380 W PoE
power, which ensures full PoE power on 24 ports in compliance with 802.3af or on
12 ports in compliance with 802.3at.
Heat Dissipation
The S1730S-S24P4S-A has two built-in fans for forced air cooling. Air flows in from
the left side and front panel, and exhausts from the right side.
Technical Specifications
Table 5-55
Table 5-55 Technical specifications
Item
Memory (RAM)
Flash
Mean time
between failures
(MTBF)
Mean time to
repair (MTTR)
Availability
Service port
surge protection
Issue 18 (2020-10-23)
Color
Green and
yellow
lists technical specifications of the S1730S-S24P4S-A.
Description
1 GB
512 MB in total. To view the available flash memory size,
run the display version command.
92.2 years
2 hours
> 0.99999
Common mode: ±7 kV
Copyright © Huawei Technologies Co., Ltd.
Status Description
Blinking ● The power of the PD exceeds
green the maximum power or power
and threshold of the port.
yellow
● The total power consumption
alternate
of PDs has reached the
ly
maximum power of the
switch.
● The manual power
management mode is used
and the port is not enabled to
provide power to the PD.
5 Hardware Structure
145