Description Cisco QSFP-100G-ZR4-S Compatible is a 100GBASE-ZR4 QSFP28 transceiver designed for ultra-long 80km reaches over single-mode fiber with FEC. It operates at 1310nm using duplex LC connectors and includes comprehensive DOM functionality. This module is the premier choice for extended-reach 100GbE backhaul and regional network connectivity.
