IS420ESWBH2A is an Ethernet IONet switch manufactured by General Electric and part of the Mark VIe family for gas turbine control systems. All IONet switches used in the Mark VIe and Mark VIeS security control systems must come from GE’s industrial unmanaged Ethernet 10/100 switch line, designed specifically to meet the needs of real-time industrial control solutions.

IS420ESWBH2A features
The following features are provided to meet the need for speed and functionality:

802.3u and 802.3x are compatible
10/100 base copper with auto-negotiation function
Full/half duplex auto negotiation
100 Mbps FX uplink port
HP-MDIX adaptive
Leds indicate link status, activity and duplex and the speed of each port (each LED comes in two colors)
LED indicates power status
Minimum 256 KB buffer with 4 K Media Access control (MAC) addresses
Redundant power input (diode or)

IS420ESWBH2A