Huawei S5700 Series Hardware Description page 245

S5700 Series Ethernet Switches
Hardware Description
Display Mode
Stack
Power Supply Configuration
The S5700S-28P-PWR-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.
3-146
Table 3-146 Power supply configurations
Power
Supply
Configuratio
n
No RPS used
RPS used
Figure 3-55
power module (PWR) receives power from an external power source and provides a 12 V
output to the chassis.
Issue 24 (2016-08-12)
lists its power supply configurations.
Available PoE
Power
369.6 W
800 W
shows the power supply mode of a built-in AC power module. The built-in AC
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Color Description
Green 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
– If the first nine port indicators are
l If the indicator is blinking, the switch
is a master switch:
– If the indicator of a port is
– If the first nine port indicators are
Maximum Number of Ports (Fully Loaded)
l 802.3af (15.4 W per port): 24
l 802.3at (30 W per port): 12
l 802.3af (15.4 W per port): 24
l 802.3at (30 W per port): 24
on, the number of this port is the
stack ID of the switch.
steady on, the stack ID of the
switch is 0.
blinking, the number of this port is
the stack ID of the switch.
blinking, the stack ID of the switch
is 0.
3 Chassis
Table
231