The Huawei FutureMatrix S1730S S8T4S QA2 is a high performance, energy efficient, and reliable switch designed for small and medium sized businesses. Here's an introduction to the parameters you mentioned:

1. 8 10/100/1000BASE T ports: This refers to the eight Ethernet ports on the switch that support three different speeds:

  10BASE T: Supports speeds up to 10 Mbps using twisted pair copper cabling.

  100BASE T: Supports speeds up to 100 Mbps using twisted pair copper cabling.

  1000BASE T: Supports speeds up to 1 Gbps (1000 Mbps) using twisted pair copper cabling.

2. 4 GE SFP ports: GE stands for Gigabit Ethernet, and SFP stands for Small Form factor Pluggable. These are four ports that can accept SFP (Small Form factor Pluggable) modules, which are small transceivers used to convert electrical signals to optical signals and vice versa. Each of these ports can support Gigabit Ethernet speeds (1 Gbps), allowing for high speed connectivity over fiber optic cables.

3. Fixed AC power: This indicates that the switch is designed to be powered by an AC (Alternating Current) power source. The term "fixed" suggests that the power supply is an integral part of the switch and cannot be easily replaced with a different type of power supply. This is in contrast to some switches that might have removable power supplies or support both AC and DC power options.

This switch is likely to be suitable for environments that require high speed data transfer, such as offices, small businesses, or network infrastructures that need to support a variety of network speeds and types of connections. The combination of copper and fiber optic ports provides flexibility in network design and connectivity options.

Huawei S1720X-32XWR-AC switch supports 32 10GE SFP+ ports, fixed AC power：