Version Mapping
Port Description
10/100BASE-TX Ethernet Electrical Port
1000BASE-X Ethernet Optical Port
When a 1000BASE-X port uses a GE optical module, it can only transmit and receive data at
1000 Mbit/s and does not support the 100 Mbit/s transmission speed. When a 1000BASE-X port
uses a GE copper module, it can transmit and receive data at 10 Mbit/s, 100 Mbit/s, or 1000
Mbit/s.
Combo Port
A combo port consists of an optical Ethernet port and an electrical Ethernet port on the panel.
Each combo port matches only one internal forwarding port. The electrical and optical ports of
a combo port are multiplexed, and only one of them can work at a time. When one of the Ethernet
ports is working, the other port is shut down.
JTAG port
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Power Supply Configuration
PoE Power Supply Configuration
In the S2350-EI series, the S2350-20TP-PWR-EI-AC and S2350-28TP-PWR-EI-AC are PoE
models. Both the two models use an internal AC power module, which provides 370 W of PoE
power. The S2350-28TP-PWR-EI-AC can provide full PoE power (IEEE 802.3af) to 24 ports
and full PoE+ power (IEEE 802.3at) to 12 ports. The S2350-20TP-PWR-EI-AC can provide full
PoE power to 16 ports and full PoE+ power to 12 ports.
Non-PoE Power Supply Configuration
The non-PoE models in the S2350-EI series use internal power modules and do not support
pluggable power modules.
The most popular Huawei S2700EI switch as below:
