Cisco Catalyst 9300 Series Network Module – Expansion module – Gigabit SFP x 4 – for Catalyst 9300

Cisco – SFP+ transceiver module – 10 GigE – 10GBase-LR – LC/PC single-mode – up to 10 km – 1310 nm – for Catalyst ESS9300, Switch Module 3012, Switch Module 3110G, Switch Module 3110X, Nexus 5010