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Cisco QSFP-400G-DR4 Compatible LINK-PP 400G QSFP112 4x100G PAM4 Transceiver Module (SMF, 1310nm, 500m, MPO-12/APC, DOM) The Cisco QSFP-400G-DR4 Compatible LINK-PP product is a 400Gb/s QSFP112 optical module designed for 0.5Km optical communication applications.The module converts 4 channels of 100Gb/s (PAM4) electrical input data to 4 channels of parallel optical signals,each capable of 100Gb/s operation for an aggregate data rate of 400Gb/s. On the receiver side, the module converts 4 channels of parallel optical signals of 100Gb/s each channel for an aggregate data rate of 4
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