Cisco Finisar. Cisco X2-10GB-SR 10GBASE-SR X2 transceiver module for MMF, 850-nm wavelength, SC duplex connector. 10GBASE-SR Module supports a link length of 26m on standard FDDI grade MMF. Using 2000 MHzkm MMF (OM3), up to 300m link lengths are possible.
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