The Huawei S1700 52R 2T2P AC switch is a Layer 2 managed switch that provides a range of features and capabilities for small and medium sized businesses. Here is a parameter introduction for the switch:

1. 48 10/100BASE T ports: This refers to the 48 Ethernet ports on the switch that support both 10 Mbps (Fast Ethernet) and 100 Mbps (Gigabit Ethernet) data rates. These ports are commonly used for connecting devices such as computers, printers, and other network devices.

2. 2 10/100/1000BASE T ports: These are two additional Ethernet ports that support the same data rates as the 10/100BASE T ports, but also support 1 Gbps (Gigabit Ethernet). These ports are typically used for connecting higher speed devices or for uplink connections to other switches or routers.

3. 2 GE SFP ports: GE stands for Gigabit Ethernet, and SFP stands for Small Form factor Pluggable. These are two ports that support Gigabit Ethernet data rates and use SFP modules for connectivity. SFP modules can be used for various types of connections, including fiber optic and copper, depending on the module type.

4. Fixed AC power: This indicates that the switch has a built in power supply that operates on AC (alternating current) power, typically from a wall outlet. Fixed AC power means that the switch does not have a separate power supply unit and is not designed to be powered by a DC (direct current) source.

In summary, the Huawei S1700 52R 2T2P AC switch is a versatile and high performance networking device that can support a variety of network connections and data rates, making it suitable for small and medium sized businesses with diverse networking needs.

Huawei S1700-24GR-AC switch supports 24 10/100/1000BASE-T ports, fixed AC power：