31:24

0x0

RO/V

Margin Payload Status (MPSTS)

This field is only meaningful, when the Margin Type
This field must be reset to the default value if the Port goes to DL_​Down status.

23

0h

RO

Reserved

22

0x0

RO/V

Usage Model Status (UMS)

This field must be reset to the default value if the Port goes to DL_​Down status.

21:19

0x0

RO/V

Margin Type Status (MTS)

This field must be reset to the default value if the Port goes to DL_​Down status.

18:16

0x0

RO/V

Receiver Number Status (RNS)

This field must be reset to the default value if the Port goes to DL_​Down status.

15:8

0x9C

RW

Margin Payload (MP)

This fields value is used in conjunction with the Margin Type field.
The default value is 9Ch.
This field must be reset to the default value if the Port goes to DL_​Down status.

7

0h

RO

Reserved

6

0x0

RW

Usage Model (UM)

The default value is 0b.
This field must be reset to the default value if the Port goes to DL_​Down status.

5:3

0x7

RW

Margin Type (MT)

The default value is 111b.
This field must be reset to the default value if the Port goes to DL_​Down status.

2:0

0x0

RW

Receiver Number (RN)

The default value is 000b.
This field must be reset to the default value if the Port goes to DL_​Down status.