Cisco SFP-10G-LRM=. Connectivity technology: Wired. Maximum transfer distance: 300 m, Wavelength: 1310 nm. Power consumption (typical): 1 W. Weight: 75 g. Dimensions (WxDxH): 13.4 x 56.5 x 8.5 mm, Interface: SFP, Operating temperature (T-T): 32 - 158 °F
