PHY TX PHY T4 Auto-negotiation, PHY .
Auto-negotiation 㳿 100Base-T. , . Auto-negotiation National Semiconductor NWay.
5 , PHY TX PHY T4 :
10Base-T - 2 3;
10Base-T full-duplex - 2 3;
100Base-TX - 2 5 ( Type 1A STP);
100Base-TX full-duplex - 2 5 ( Type 1A STP);
100Base-T4 - 4 3.
10Base-T , 100Base-T4 - . , - .
㳿 10Base-T - link test pulses, - 10Base-T. , Auto-negotiation, , , Auto-negotiation. Fast Link Pulse burst (FLP).
, auto-negotiation, FLP, 8- , 䳿, , .
- Auto-negotuiation , FLP, . - , . , .
, 10Base-T, 16 , ' . 쳺 FLP, Auto-negotiation, . , FLP , 쳺, 10Base-T .