Accortec 40GBASE-ER4 Module for SMF with OTU-3 Data-Rate Support - For Data Networking, Optical Network - 1 LC 40GBase-ER4 Network - Optical Fiber - Single-mode - 40 Gigabit Ethernet - 40GBase-ER4 - 40 - Hot-swappable - TAA Compliance
ACCORTEC QSFP-40G-ER4 COMP QSFP+ TAA XCV