Firmware information
  CD−R CD−RW DVD−R DVD−RW DVD+R DVD+RW DVD+R DL DVD−R DL DVD−RAM
Strategies 1.09CF 1.05 1.21IF 1.13 1.20FF 1.16BF 1.22GF 1.20EF 1.13BF
Bitsetting   Unknown Unknown Unknown  
Date1 (*) 2007-10-15
Date2 (*) 2007-10-15

(*) 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 stock Optiarc AD-7170A firmware 1.NC (from an Apple Mac Pro drive)