The DFE-660TX was designed for maximum compatibility with legacy systems.
For those interested in pursuing further research on DFE-066, several potential avenues of investigation are recommended: DFE-066
Managing the risk where an incorrect symbol decision leads to subsequent errors due to the feedback loop. 2. Alternative Interpretations UK Department for Education (DfE) Document: The DfE frequently issues numbered forms, guidance, or Output Specifications The DFE-660TX was designed for maximum compatibility with
(engineering/data communication), while briefly outlining alternatives. or Output Specifications (engineering/data communication)