28 ports network switches

... Gigabit Ethernet Switches with 28 Gigabit Ethernet ports, perfect for upgrading an existing network to a full Gigabit speed Infrastructure; a full Gigabit network ...

... 485 serial ports. At present, the product is widely used at the intelligent substation and many other industrial communication systems. Key Features Flexible modular design for easy expansion, supports ...

Proprietary Protocol "Fi Ring" (recovery time <20ms) and MSTP/RSTP/STP for network redundancy Industrial-grade design with -40 to +75 celsius operating temperature Per PoE+ port provides up to 30W IP40 ...

iES28GF-L2 Intelligent 28 Port Configurable Gigabit Switch iES28GF-L2 is a highly redundant and scalable Layer-3 managed Gigabit Ethernet switch ...

Managed rail-type and self-healing ring industrial Ethernet switches with 28ports, 4 Gigabit Ethernet ports (Combo interface) and 24 ...