100G-QSFP-ESR4 — Module QSFP28 100 Gbps Extreme Networks — 100 Gb ESR4 QSFP28 Module

The Extreme Networks 100G-QSFP-ESR4 is a QSFP28 100 Gbps ESR4 transceiver for multimode fibre, with a reach of 70 to 100 m and an MPO connector. It shares the technical specifications of the 100G-ESR4-QSFP300M and addresses the same short-reach MMF datacenter deployment requirements, but is identified under this alternative part number in certain Extreme Networks catalogues and tenders.

This module is recommended for high-port-density architectures requiring 100G MMF links over short-reach MPO cabling, particularly in hyperscale datacenters or campus network cores. Genuine Extreme Networks hardware, manufacturer warranty.