Description Cisco QSFP-100G-ZR4-S Compatible is a 100GBASE-ZR4 QSFP28 transceiver for ultra-long 80km single-mode fiber reaches with FEC. Operating at 1310nm with duplex LC connectors, it includes full DOM functionality for monitoring long-haul signal integrity. This transceiver is the premier solution for 100GbE backhaul across regional and metropolitan fiber networks.
