The Nokia 3AL82072AA is a high-performance QSFP28 optical transceiver module designed for 100GBASE-LR4 and OTU4 applications. Operating over single-mode fiber (SMF) with a reach of up to 10 km, it utilizes LAN WDM technology with four channels at wavelengths of 1295.56, 1300.05, 1304.58, and 1309.14 nm. This module supports data rates ranging from 103.125 Gbps to 112.2 Gbps and features a duplex LC connector for reliable connectivity. Ideal for data centers and service provider networks, it offers low power consumption (≤3.5W) and operates within a standard temperature range of 0°C to 70°C.