23Symbology identifierUser defined- User defined symbology identifier.- See "Data transmission settings - symbology identifier - UDSI" to activate ordeactivate UDSI transmission.- Use the default value or compose your custom symbology identifier for thissymbology (1 - 4 characters).Aztec - Symbology identifier - User defined - D3 (*)53C000024433Code mark- See "Data transmission settings - symbology identifier - code mark" toactivate or deactivate code mark transmission.- Use the default value or compose your code mark for this symbology (1character).Aztec - Symbology identifier - Code mark - * (*)53482ABPO- British Post Office symbology- 4-State postal barcode- only available with models equipped with an area imagerBPO - Disable (*)324000
