Firmware information
  CD−R CD−RW DVD−R DVD−RW DVD+R DVD+RW DVD+R DL
Strategies 1.16 1.14 1.44f 1.31f 1.41f 1.27f 1.17f
Bitsetting   No No Yes
Date1 (*) 2006-03-28
Date2 (*) 2006-03-28

(*) Date 1 seems to be related to the strategy version while date 2 seems to be related to the main firmware code

The following firmwares are included:

This is the original NEC ND-2510A stock 2.0A firmware.