8634XGRS - Routing Switch Module, Combo 2-port 10GBase-X XFP, 24 port SFP, 8x GBit
8634XGRS Combo 2 port 10GBase-X XFP, 24 port SFP (with 100FX support) and 8 port auto sensing 10/100/1000TX Routing Switch
Module baseboard (XFPs and SFPs sold separately). Requires the use of the 8692SF.