Brainboxes - ES-457 - 2-port Rs232 PoE Ethernet to Serial Adapter

Represents the total count of Ethernet LAN (RJ‑45) interfaces available on a product. The value is an integer indicating how many physical Ethernet ports are present, regardless of speed or generation.

A list of the functions or statuses that an LED indicator on a device can display, such as power status, activity, link, and other operational signals.

The range of temperatures in which a product can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.