According to the Cisco 10GBASE SFP+ Modules Data Sheet, the main specifications for the Cisco SFP-10G-LRM module are as follows:
Form Factor: SFP+
Data Rate: 10 Gbps
Wavelength: 1310 nm
Interface: Duplex LC/PC connector
Media Type: Multimode Fiber (MMF) and Single-Mode Fiber (SMF)
Max Distance (MMF): 220 meters on standard FDDI-grade (OM1/OM2) MMF. For OM3/OM4 fiber, a mode conditioning patch cord is not needed.
Max Distance (SMF): Up to 300 meters on standard single-mode fiber (G.652).
Features: Supports Digital Optical Monitoring (DOM) capability for real-time monitoring of parameters like optical output power, input power, temperature, and supply voltage.