User Guide for the GE Security SFP Transceivers, published in 2010. Document No: 1069181, Rev: 1.0. 6 models including SFP1000SX-220, SFP1000LX-10Km, SFP100FX1310-TSC-2Km and 3 additional variants. End-user operating instructions, system navigation, and daily operation procedures.