7 Ground screw
NOTE
The ground cable is not delivered with
the switch.
8 Jack reserved for AC power cable
locking strap
NOTE
The AC power cable locking strap is not
delivered with the switch.
9 AC power socket
NOTE
It is used with an AC power cable.
- -
Indicators
Figure 5-9 shows the indicators on an S1720-20GFR-4TP.
Figure 5-9 Indicators on an S1720-20GFR-4TP
Table 5-9 Description of indicators on the switch
No
.
Indic
ator
Name Color Statu
s
Description
1 PWR Power
indicator
- O The switch is powered o.
Green Stead
y on
The system power supply is normal.
2 SYS System
status
indicator
- O The system is not running.
Green Fast
blinki
ng
The system is starting.
Green Slow
blinki
ng
The system is running normally.
Red Stead
y on
The system does not work normally
after registration, or a temperature
alarm has been generated.
3 SPED Speed
indicator
- O The speed mode is not selected.
S1700 Managed Series Ethernet Switches
Product Description
5 Hardware Structure
Issue 18 (2020-10-23) Copyright © Huawei Technologies Co., Ltd. 36
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