EmXcore - SFP-10G-SR vs SFP-10G-LR, LRM, ER and ZR, what is the difference? So many abriviations, but what is the actual difference? The main thing is distance. Next to that there also
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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
![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 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](https://m.media-amazon.com/images/I/61eydJ3CtjL.jpg)
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: 2Pack 10GBASE-SR SFP+ Transceiver LC Mini-GBIC Multimode 850nm, 300M, DDM 10G SFP+ Module for Cisco SFP-10G-SR, Ubiquiti UF-MM-10G, Netgear, Mikrotik, D-Link, Supermicro, Linksys : Electronics
![SOPTO on X: "The difference of SFP 10G SR LR LRM ER and ZR SR LR LRM ER and ZR are terms that stand for 10g modules transmission distance. SR means short SOPTO on X: "The difference of SFP 10G SR LR LRM ER and ZR SR LR LRM ER and ZR are terms that stand for 10g modules transmission distance. SR means short](https://pbs.twimg.com/media/E7NoyB8UcAEPSI_.jpg)
SOPTO on X: "The difference of SFP 10G SR LR LRM ER and ZR SR LR LRM ER and ZR are terms that stand for 10g modules transmission distance. SR means short
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