Description The Juniper QSFP-40G-ER4 compatible 40GBASE-ER4 module delivers robust 40Gb/s performance over a 40km span using single-mode fiber (SMF). Built with a 1310nm nominal wavelength and a duplex LC connector, it supports full Digital Optical Monitoring (DOM). This module offers a reliable and high-bandwidth solution for long-reach interconnections in Juniper-based professional networking.
