Description of the illustration slk_112.png

Byte 0: Operation Code (A3h)

Byte 1: Ignored Bit 7 to 5, Service Action (0Ah) Bit 4 to 0

Byte 2 to 5: Reserved

Byte 6 to 9: Allocation Length

Byte 10: Reserved

Byte 11: Control Byte (00h)