#define MODEL_Root              0x17
#define MODEL_g1                0x16
#define MODEL_g12               0x15
#define MODEL_o99               0x14
#define MODEL_o98               0x13
#define MODEL_o97               0x12
#define MODEL_o96               0x11
#define MODEL_o91               0x10
#define MODEL_o100              0xF
#define MODEL_g11               0xE
#define MODEL_o73               0xD
#define MODEL_o75               0xC
#define MODEL_o76               0xB
#define MODEL_o53               0xA
#define MODEL_o45               0x9
#define MODEL_o81               0x8
#define MODEL_g2                0x7
#define MODEL_o43               0x6
#define MODEL_o6                0x5
#define MODEL_g10               0x4
#define MODEL_o52               0x3
#define MODEL_o51               0x2
#define MODEL_o3                0x1
#define MODEL_o2                0x0