10124 — Module XFP 10 Gbps Extreme Networks — ER XFP Module

The Extreme Networks 10124 is an XFP 10 Gbps ER transceiver for long-distance links over single-mode fibre, with a reach of 40 km via LC connector. It sits between short-reach modules and the ZR (10125, 80 km), covering regional mid-distance interconnects without requiring an optical amplifier. Its XFP form factor ensures compatibility with the XFP slots of Extreme Networks switches and routers.

This transceiver is selected for inter-datacenter or campus links spanning 10 to 40 km over SMF infrastructure, where an LR module would be insufficient and the 80 km of the ZR would be oversized. Genuine Extreme Networks hardware, manufacturer warranty.