Description: Returns or configures the amount of memory, in bytes, dedicated to I/O print job data buffering. Attempting to set to an unsupported value causes the device to use the closest supported value. Each device POS should document the list of supported values. Additional information: In LaserJet 4050 Series the minimum supported value is 10K bytes (10240). The maximum supported value is dependent on total memory installed and the amount of memory currently being used by other memory consumers. Use the MAXIMUM-IO-BUFFERING-MEMORY object to determine this value. The following rules determine legal values for this object: 1) Sizes less than 10K bytes will snap to 10K bytes. 2) Sizes between 10K and 100K bytes will be rounded to the nearest 10K. 3) Sizes between 100K bytes and the maximum value allowed will round to the nearest 100K bytes. If the value had to be snapped or rounded, will be returned along with the actual value that was written. Attempting to set this object when IO-BUFFERING is eOff will cause a status of to be returned. When IO-BUFFERING is eOff, reading this object will return a value of zero.