The optical SFP transceivers offer multiple data rates, and distances to support various applications and performances. The 1000BASE-SX transceiver is specified for an optical reach of 500 m or more. The 1000BASE-LX transceiver is specified for an optical reach of 5 km or more.
The electrical SFP transceivers offer 10/100/1000BASE-T operation for the NT adapters and 1000BASE-T operation for the X adapters.