The 10338-ST is an Extreme Networks 10338 compatible copper transceiver module that has been designed, programmed and tested to work with Extreme Networks brand switches and routers. It delivers dependable 10 GbE connectivity over copper cable, for 10GBase-T compliant networks, with a maximum distance of up to 30 m (98.4 ft). This copper module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.