Avaya Lucent M5502R-1000LX-F is a two-port multilayer module that provides 1000Base-LX fiber interfaces for Avaya's M5500/P550 family. Designed for long-wavelength 1000BASE-LX operation, it enables Gigabit Ethernet links over fiber within enterprise networks. This module is intended for use in the Avaya P550 platform, adding two 1000Base-LX ports to the system. It is commonly used to expand fiber connectivity and uplink capacity in Avaya-based campus networks that rely on the M5500 series chassis.
