The Teltonika TSW304 is a compact, unmanaged industrial switch designed for robust performance in challenging environments. It features four RJ-45 Ethernet ports that support Gigabit Ethernet (10/100/1000), allowing for high-speed data transfer rates of up to 1 Gbps. This switch is equipped with a MAC address table capable of holding 2000 entries and offers a switching capacity of 8 Gbit/s. Adhering to networking standards such as IEEE 802.3, IEEE 802.3az, and IEEE 802.3u, the device ensures compatibility and energy efficiency. It supports a wide range of DC input voltages from 7 to 57 V and includes Power over Ethernet (PoE) capabilities, which simplifies wiring and reduces installation costs. Designed with industrial application scenarios in mind, this switch includes an integrated DIN rail mounting option and can also be mounted on a wall, making it versatile for various setups. The dimensions of the switch are 102 x 25 x 81.5 mm, making it one of the smallest in its category yet durable enough to withstand industrial conditions.