Cisco 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOMEnhance your enterprise and data center fiber networks with the Cisco 1000BASE LX LH SFP transceiver module. This versatile SFP (small form factor pluggable) supports both multimode and single mode fiber, enabling flexible, long haul Gigabit Ethernet connectivity with plugandplay ease. Built to Ciscos exacting standards, the module delivers reliable, stable performance in campus and data center deployments, whether you are upgrading existing