CWDM-SFP13-1270 TLC Fabrik Ciena CWDM-SFP13-1270 Compatible 1000BASE-CWDM SFP 1270nm... TLC Fabrik Ciena CWDM-SFP13-1270 Compatible 1000BASE-CWDM SFP 1270nm 130km DOM Transceiver Module Compra Mostra dettagli