AddOn JG661A-PLR-AO 40GBASE-PLR4 QSFP+ Transceiver

Carry a 40 Gigabit Ethernet connection across single-mode fiber with the AddOn JG661A-PLR-AO QSFP+ optical transceiver. It implements 40GBASE-PLR4, a parallel-optics 40 GbE format that transports four 10 GbE optical lanes at 1,310 nm. The module fits a QSFP+ host port and is intended for links reaching up to 10 km over supported single-mode fiber infrastructure. The PLR4 optical interface uses an MPO connection and parallel fiber paths rather than the duplex LC connector used by many serial 40 GbE optics. Plan the link around compatible MPO trunk cabling, patching, polarity, and a matching 40GBASE-PLR4 interface at the far end. This makes the module suited to backbone runs between data halls, network rooms, or separate building distribution locations where multimode-fiber reach is insufficient. HP-compatible coding lets the transceiver address deployments using supported HP QSFP+ networking equipment. TAA compliance distinguishes this version for environments that require products meeting Trade Agreements Act sourcing requirements. Within the 40 GbE QSFP+ optic family, this model is defined by its single-mode 1,310 nm PLR4 optical design, 10 km reach class, and MPO parallel-fiber interface rather than a short-reach multimode connection.