QSFP-100G-LR4-S 100GBASE LR4 Qsfp Transceiver LC 10KM. QSFP-40G-LR4-S Cisco 40GB-LR4 10-3115-01 Qsfp Smf LC Optik Transceiver Hologramm. FTL4C1QE1C Finisar Qsfp + 40GBASE-LR4 Transceiver QSFP-40G-LR4.
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