Cisco 10gbase-sr sfp module
Cisco - SFP (mini-GBIC) transceiver modul - GigE - 1000Base-LX,
Cisco 10gbase-lr sfp module enterprise-class
Cisco 10gbase-sr sfp module enterprise-class
Cisco SFP-10G-LR, Refurbished, Valokuitu, 10000 Mbit/s, SFP+, LC, LR,
CISCO Catalyst 9200 24-port data only Network Essentials