Got an old Cisco enterprise modem/router. Anything fun I can use it for at home? - Lemmy.world

Work are chucking out a “Cisco 887VA-M [https://www.cisco.com/c/en/us/products/collateral/routers/800-series-routers/data_sheet_c78-613481.html?dtid=osscdc000283]” integrated services router. Anyone know if I can install some custom OS/firmware via the USB on the back? I expect this is just e-waste but maybe it has some use as emergency switch :)