Huawei S5700 Series Hardware Description page 215

S5700 Series Ethernet Switches
Hardware Description
Attribute
Working mode
Baud rate
Mini USB port
The mini USB port is connected to a console for on-site configuration. When both the Mini
USB and console port have a cable connected, only the Mini USB port works.
Indicator Description
The S5700-52X-PWR-LI-AC has the same types of indicators as the S5700-28X-PWR-LI-
AC. For details, see
Power Supply Configuration
The S5700-52X-PWR-LI-AC has a built-in power module and does not support pluggable
power modules. It can provide PoE power supply and connect to an RPS1800 power supply
for power redundancy.
Table 3-123 Power supply configurations
Power
Supply
Configuratio
n
No RPS used
RPS used
Figure 3-46
PWR module receives AC power from an external power source and provides two outputs: 12
V and -53 V. The 12 V output is provided for the chassis, and the -53 V output is provided for
PDs.
Issue 24 (2016-08-12)
Description
Duplex Universal Asynchronous Receiver/Transmitter (UART)
9600 bit/s, 19200 bit/s, 38400 bit/s, 57600 bit/s, or 115200 bit/s
Default value: 9600 bit/s
Indicator Description.
Table 3-123
Available PoE
Power
369.6 W
800 W
shows the power supply mode of a built-in AC PoE power module (PWR). The
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lists its power supply configurations.
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): 48
l 802.3at (30 W per port): 26
3 Chassis
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