T ECHNICAL Q UICK REFERENCE160DIP Switches (Modems with DIP Switches Only)Note: If a DIP switch is on, it is down. If a DIP switch is off, it is up. Defaults are in italics.DIP switches which control a modem function override related modem commands written to themodem (i.e. You cannot write AD0 to NVRAM if DIP 1 is up.).FactorySwitch Setting Function1 OFF Data Terminal Ready (DTR) OverrideOFF Normal DTR operations: computer must provide DTR signal for themodem to accept commands; dropping DTR terminates a callON Modem ignores DTR (Override)2 OFF Verbal/Numeric Result CodesOFF Verbal (word) resultsON Numeric results3 ON Result Code DisplayOFF Suppresses result codesON Enables result codes4 OFF Command Mode Local Echo SuppressionOFF Displays keyboard commandsON Suppresses echo5 ON Auto Answer SuppressionOFF Modem answers on first ring, or higher if specified in NVRAMON Disables auto answer
