Description Cisco QSFP-100G-ZR4-S Compatible is a 100GBASE-ZR4 QSFP28 transceiver designed for ultra-long 80km single-mode fiber reaches with FEC. It operates at 1310nm with duplex LC connectors and includes full DOM monitoring capabilities. This transceiver is the primary solution for 100GbE long-haul connectivity across regional and metro fiber networks.
