Display
Mode
Color
Status
Description
Green
Steady on 10M/100M/1000M port: The port is
operating at 10/100 Mbit/s.
1000M/10GE port: The port is operating
at 1000 Mbit/s.
Green
Blinking
10M/100M/1000M port: The port is
operating at 1000 Mbit/s.
1000M/10GE port: The port is operating
at 10 Gbit/s.
PoE
-
Off
The port is not providing power to a PD.
Green
Steady on The port is providing power to a PD.
Yellow
Steady on The PoE function is disabled on the port.
Yellow
Blinking
The port stops providing PoE power
because of an exception (for example, an
incompatible PD is connected to the
port).
Green
and
yellow
Blinking
green
and
yellow
alternatel
y
● The power of the PD exceeds the
maximum power or power threshold
of the port.
● The total power consumption of PDs
has reached the maximum power of
the switch.
● The manual power management
mode is used and the port is not
enabled to provide power to the PD.
Power Supply Configuration
The S1720-28GWR-PWR-4X has a built-in power module and does not support
pluggable power modules. The built-in power module can provide 370 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 S1720-28GWR-PWR-4X has two built-in fans for forced air cooling. The
airflow direction is left-to-right.
Technical Specifications
lists technical specifications of the S1720-28GWR-PWR-4X.
S1700 Managed Series Ethernet Switches
Product Description
5 Hardware Structure
Issue 18 (2020-10-23)
Copyright © Huawei Technologies Co., Ltd.
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