GLC-BX80-D-I
TLC Fabrik Cisco GLC-BX80-D-I Compatible 1000BASE-BX SFP...
TLC Fabrik Cisco GLC-BX80-D-I Compatible 1000BASE-BX SFP Tx1570nm/Rx1490nm 80km DOM Transceiver Module
TLC Fabrik Extreme 10052H Compatible 1000BASE-LX SFP 1310nm 10km DOM Transceiver Module