SFP+ 10G LRM transceiver multimode 220m range on OM1 fiber
The SFP-1000-LRM is a short range multi-mode 10G SFP+ optical module compliant with 10GBase-LRM specs.
It uses an FP laser transmitter at 1310nm. Line rate of transceiver is 10.3125Gbps. Tested and found compatible on various 10G Ethernet switches from Cisco, Juniper, Force10, Edge-Core and other manufacturers.
Additional information on SFP-1000-LRM transceiver: 
PDF Datasheet
SFP-1000-LRM 10G SFP+ MMF module specifications
| Form factor | SFP |
| Speed | 9.95 to 10.3Gb/s |
| Optical connector | dual LC |
| Operating distance | max. 220m on OM1 fiber |
| Power | single 3.3V |
| Compliance | MSA SFF-8431, RoHS |
| Operating mode | multi-mode |
| Fiber type | Multi-mode 62.5/125um OM1, dual strand |
| Wavelength | 1310nm |
| Digital Diagnostic | Yes (SFF-8472 compliant) |