Huawei S5700 Series Hardware Description page 154

S5700 Series Ethernet Switches
Hardware Description
Display Mode
Speed
Stack
Power Supply Configuration
The S5700-28X-LI-AC has a built-in power module and does not support pluggable power
modules. It can connect to an RPS1800 power supply for power redundancy.
Figure 3-26
power module (PWR) receives power from an external power source and provides a 12 V
output to the chassis.
Issue 24 (2016-08-12)
Color
Green
Green
shows the power supply mode of a built-in AC power module. The built-in AC
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Description
l Off: The port is not connected or has
been shut down.
l 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.
l Blinking:
10M/100M/1000M port: The port is
operating at 1000 Mbit/s.
1000M/10GE port: The port is
operating at 10 Gbit/s.
l Off: Port indicators do not show the
stack ID of the switch.
l If the indicator is steady on, the
switch is not a master switch:
– If the indicator of a port is steady
on, the number of this port is the
stack ID of the switch.
– If the first nine port indicators are
steady on, the stack ID of the
switch is 0.
l If the indicator is blinking, the switch
is a master switch:
– If the indicator of a port is
blinking, the number of this port is
the stack ID of the switch.
– If the first nine port indicators are
blinking, the stack ID of the switch
is 0.
3 Chassis
140