29.7 x 144.4 x 144.8 mm (1.17 x 5.69 x 5.7 in)

Fast Ethernet interface module with 4 10/100BaseT(X) ports, RJ45 connectors, -40 to 75C operatingtemperature

Fast Ethernet interface module with 4 100BaseFX single-mode ports, SC connectors, -40 to 75C operatingtemperature

Fast Ethernet interface module with 4 100BaseFX multi-mode ports, ST connectors, -40 to 75C operatingtemperature

Fast Ethernet interface module with 4 100BaseFX multi-mode ports, SC connectors, -40 to 75C operatingtemperature

Fast Ethernet interface module with 1 10/100BaseT(X) port, RJ45 connector, and 3 100BaseFX single-mode ports, SC connectors, -40 to 75C operatingtemperature

Fast Ethernet interface module with 1 10/100BaseT(X) port, RJ45 connector, and 3 100BaseFX multi-mode ports, SC connectors, -40 to 75C operatingtemperature