Description of the illustration l207_289.png

Byte 0: Reserved

Byte 1: Phy Identifier

Byte 2 to 3: Descriptor Length

Byte 4 to 7: Programmed Phy Capabilities

Byte 8 to 11: Current Phy Capabilities

Byte 12 to 15: Attached Phy Capabilities

Byte 16 to 17: Reserved

Byte 18: Reserved Bit 7 to 5, Neg. SSC Bit 4, Negotiated Physical Link Rate Bit 3 to 0

Byte 19: Reserved Bit 7 to 1, Hardware Muxing Bit 0