GLC-BX40-D-I (coppia)
TLC Fabrik 2x Cisco GLC-BX40-D-I Compatible 1000BASE-BX-D SFP...
TLC Fabrik 2x Cisco GLC-BX40-D-I Compatible 1000BASE-BX-D SFP Tx1550nm/Rx1310nm 40km DOM Transceiver Module
TLC Fabrik Extreme 10052H Compatible 1000BASE-LX SFP 1310nm 10km DOM Transceiver Module