The Huawei FutureMatrix S1730S S8P4S A1 is a managed switch that provides a range of features and capabilities for network connectivity. Here's a breakdown of the key parameters mentioned:

1. 8 PoE+ 10/100/1000BASE T ports: This indicates that the switch has 8 ports that support Power over Ethernet Plus (PoE+). PoE+ allows the switch to provide both data and power to devices such as wireless access points, IP cameras, and VoIP phones over Ethernet cables. The "10/100/1000BASE T" part specifies that these ports support three different Ethernet speeds: 10 Mbps (Fast Ethernet), 100 Mbps (Gigabit Ethernet), and 1000 Mbps (10 Gigabit Ethernet), depending on the connected device's capabilities.

2. 4 1000BASE X GE SFP ports: This refers to four Gigabit Ethernet (GE) ports that use Small Form factor Pluggable (SFP) modules. SFP ports allow for the use of SFP transceivers to connect to different types of networks, such as fiber optic networks, with varying distances and speeds. The "1000BASE X" indicates that these ports support Gigabit Ethernet speeds.

3. Fixed AC power: This means that the switch comes with a built in AC power supply unit (PSU) that is not user replaceable. The switch must be connected to an AC power source to operate. Fixed AC power is contrasted with models that might offer a choice between AC and DC power inputs or have a field replaceable power module.

In summary, the Huawei FutureMatrix S1730S S8P4S A1 is a versatile switch designed for small to medium sized businesses or enterprise branch offices. It offers a mix of high speed Ethernet ports, including PoE+ for powering network devices, and SFP ports for flexible network connectivity options. The fixed AC power ensures a consistent power source for the switch's operation.

Huawei S1720-52GWR-4X-AC switch supports 48 10/100/1000BASE-T ports, 4 10GE SFP+ ports, fixed AC power：