+=====-========-========-========-========-========-========-========-========+ | Bit| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |=====+========+========+========+========+========+==========================| | |Identify|DiscPriv| LUNTAR |Reserved|Reserved| LUNTRN | +=============================================================================+