Key Features
The Cisco FET-40G is a 40 Gigabit Ethernet QSFP+ transceiver designed specifically as a fabric extender module to connect fabric extender switches to parent switches. It uses 850nm VCSEL laser technology and an MPO-12 connector, supporting transmission up to 150m over OM4/OM5 MMF. It is hot-swappable, low-power (1.5W), and compliant with QSFP+ MSA standards.