Figure 1. MDIO Register 8: SGMII Auto-Negotiation Next Page Receive
| Bits | Name | Description | Attributes | Default Value |
|---|---|---|---|---|
| 8.15 | Next Page |
1 = Additional Next Page(s) to follow 0 = Last page |
read only | 0 |
| 8.14 | Acknowledge | Used by Auto-Negotiation function to indicate reception of a link partner base or next page | read only | 0 |
| 8.13 | Message Page |
1 = Message Page 0 = Unformatted Page |
read only | 0 |
| 8.12 | Acknowledge 2 |
1 = Comply with message 0 = Cannot comply with message |
read only | 0 |
| 8.11 | Toggle | Value toggles between subsequent Next Pages | read only | 0 |
| 8.10:0 | Message / Unformatted Code Field | Message Code Field or Unformatted Page Encoding as dictated by 8.13 | read only | 00000000000 |