Huawei QSFP28 100GCWDM4-DM
Optical Transceiver QSFP28 100G Single-Mode Module 1310nm 2km.LC

Specification
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Model Name QSFP-100G-CWDM4 Type 100GBase-CWDM4 Optical Transceiver Form Factor QSFP28 Data Rate 100G Module Type Single-mode module Wavelength 1310nm Reach 2km Connector LC