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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
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Amazon.com: 6COM 10GBase-LR SFP+ Transceiver, 10G LC Single Mode Module for Cisco SFP-10G-LR, Meraki MA-SFP-10GB-LR, Ubiquiti UF-SM-10G, Mikrotik, D-Link, Supermicro, Netgear, Qnap NAS (DDM, 1310nm, 10km) : Electronics
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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,
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