| Manufacturer | Part Number | Description |
|---|---|---|
National Semiconductor |
DP83849C | Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver |
| ETCTI Texas Instruments | DP83849C | PHYTER DUAL Commercial Temp Dual Port 10/100 Mb/s Ethernet Phy Layer X-ceiver (Rev. D) |