Arista Networks SFP-10G-LR Compatible 10GBASE-LR SFP+ 1310nm 10km DOM Transceiver
Cisco SFP-10G-LR 10GBASE-LR SFP+ Transceiver Module - New Sealed
Amazon.com: 10GBase-LR SFP+ Singlemode Transceiver, 10G SFP 1310nm 10km&20km DDM Duplex LC SM Module, Compatible with Arista SFP-10G-LR : Electronics
Cisco SFP-10G-LR Transceiver Module
Amazon.com: 4Pack 10GBase-LR SFP+ Transceiver, 10G Sfp Single Mode Module Duplex LC for Cisco SFP-10G-LR, Ubiquiti UF-SM-10G, D-Link, Supermicro, Netgear and Other Open Switch with DDM, 1310nm, 10km : Electronics
Cisco 10GBASE-LR SFP LC PC SMF 1310nm Transceiver (SFP-10G-LR-S=)
SFP-10G-LR - Cisco SFP GLC Module
Cisco SFP+ 10GBase-LR, 10Km', Singlemode Module (S-Class, Enterprise Version), Part number: SFP-10G-LR-S | Amboya - supplier of VoIP PBX / PABX, Point to Multipoint, PtP, RADWIN, Cyber Security, Cisco, PV Solar optimization,