Port Count: The “1621” in the model name suggests that the Ai901-AF-1621GS-300 is a 16-port switch, meaning it has sixteen Ethernet ports for connecting network devices.
Power over Ethernet (PoE): The “AF” in the model name likely indicates support for Power over Ethernet. This feature allows the switch to deliver both data and electrical power over Ethernet cables, which is useful for devices like IP cameras, wireless access points, and VoIP phones.
Gigabit Ethernet (G): The “GS” in the model name may indicate support for Gigabit Ethernet, offering faster data transfer rates compared to standard Ethernet.
300: The “300” could represent a specific model variant, version, or indicate some additional feature, but without more information, its exact meaning may vary.
AI901: This part of the model name could be a reference to a specific product line or series. It might also indicate certain features or specifications unique to switches in this series.
