100GBASE QSFP28 LR4 Receiver Only OTN OTU4
Guanglian’s QSFP28 LR4-Receiver only optical transceiver integrates receive path into one module. The receiver four lanes of optical data streams are optically de-multiplexed by an integrated optical de-multiplexer. Each data steam is recovered by a PIN photo detector and trans impedance amplifier, retimed, and passed on to an output driver. The module features a hot-pluggable electrical interface, low power consumption, and 2-wire serial interface.