BMSR is shown in Table 24.
Return to Summary Table.
100Base-T4 Capable: This protocol is not available. Always reads as 0.
100Base-TX Full-Duplex Capable:
0x0 = Device not able to perform Full-Duplex 100Base-TX
0x1 = Device able to perform Full-Duplex 100Base-TX
100Base-TX Half-Duplex Capable:
0x0 = Device not able to perform Half-Duplex 100Base-TX
0x1 = Device able to perform Half-Duplex 100Base-TX
10Base-T Full-Duplex Capable:
0x0 = Device not able to perform Full-Duplex 10Base-T
0x1 = Device able to perform Full-Duplex 10Base-T
10Base-T Half-Duplex Capable:
0x0 = Device not able to perform Half-Duplex 10Base-T
0x1 = Device able to perform Half-Duplex 10Base-T
|6||SMI Preamble Suppression||R||0x1||
Preamble Suppression Capable: If this bit is set to 1, 32-bits of preamble needed only once after reset, invalid opcode or invalid turnaround.
0x0 = Device not able to perform management transaction with preambles suppressed
0x1 = Device able to perform management transaction with preamble suppressed
0x0 = Auto Negotiation process not completed (either still in process, disabled or reset)
0x1 = Auto-Negotiation process completed
Remote Fault: Far End Fault indication or notification from Link Partner of Remote Fault. This bit is cleared on read or reset.
0x0 = No remote fault condition detected
0x1 = Remote fault condition detected
0x0 = Device is not able to perform Auto-Negotiation
0x1 = Device is able to perform Auto-Negotiation
0x0 = Link not established
0x1 = Valid link established (for either 10 Mbps or 100 Mbps operation)
0x0 = No jabber condition detected This bit only has meaning for 10Base-T operation.
0x1 = Jabber condition detected
0x0 = Basic register set capabilities only
0x1 = Extended register capabilities