90M3901 Feature OperationM3901 Feature OperationM3901 is a one line telephone. The M3901 operates in a different way than theother M3900 series Digital Telephones. This section explains in some detail theM3901 operation.The M3901 supports five programmable features. You activate the features whenyou press the M3901 Feature Key and a dial pad number key for that feature.Your system administrator programs the features for your telephone. There is afeature card placed on your telephone, which lists the features and instructions.M3901 Fixed KeysGoodbye KeyTo end a call:/orPress the Goodbye Key to terminate acall.orReplace the handset to terminate acall.Hold KeyTo put a call on Hold:/ Press the Hold Key to put an active callon hold.To take a call off Hold:/ Press the Line (DN) Key to take the calloff hold.Note: When a call is on hold, the MessageWaiting Call Status Indicator flashes toserve as a reminder.GoodbyeHoldLine