1. A source selection system for a communication switch for selecting a primary datasource from a plurality of datasources, said system comprising: a validation module associated with said plurality of datasources adapted to monitor each datasource of said plurality of datasources for transmission errors in output originating from said each datasource and adapted to provide information relating to said transmission errors; a source selector associated with said validation module and said plurality of datasources, said source selector adapted to select an output datasource from said plurality of datasources; and an assessment module associated with said validation module adapted to identify said primary datasource from said plurality of datasources utilizing said information provided by said validation module and adapted to cause said source selector to select said output datasource associated with said primary datasource.