The iES20GF is an intelligent managed 20 port Gigabit Ethernet switch with up to 20 x 10/100/1000Base-T(X) RJ45, and up to 4 x 100/1000Base-X SFP, or 4 x 100BaseFX, or 4 x 1000Base-SX/LX ports.
The switch is IEC61850-3 and IEEE1613 compliant. The iES20GF provides redundancy support through functions such as STP/RSTP/MSTP assuring protection of all mission critical network applications. iES20GF can be managed via the Web, iManage Software Suite, Telnet, and Console (CLI) / SSH v2.
The switch is made of IP-40 galvanized steel and has a wide operating temperature range from -40°C to +85°C, which is suitable for the harshest of environments without the use of fans.