3Com 3C905-TX

3Com 3C905-TX 03-0172-110 C

FCC approval date: 25 September 1996
Country of manuf.: USA

Interface: PCI

ID: 10b7:9050
Windows: PCI\VEN_10B7&DEV_9050

FCC ID: DF63C905-TX

Chip 1: 3Com 40-0336-004

Chip 2: National Semiconductor DP83840A

Linux driver
3c59x

Ethernet ports: 1
Ethernet connector: 8P8C
Ethernet speed capability: 100M
Auto-MDIX capability unspecified

Power LED color / function tag
none
Media connection/activity LED color / function tag
yellow
Media speed LED color / function tag
green (separate)
Media duplex LED color / function tag
none

Flags: Has Boot ROM socket

OUI: 00:60:97 (1 E, -)

Fast EtherLink XL PCI / 10/100BASE-TX Ethernet Adapter

This particular card has an Assy. No. of 03-0104-004 and revision of B. The unit's S/N is 6HH180A0DF.

The 3Com logo, all the model / product info, "(C)1996 ALL RIGHTS RESERVED", and "10/100BASE-TX Ethernet Adapter" is silkscreened on the top of the card.

The 3Com Ethernet controller is marked with...

• Parallel Tasking
• Performance
• 3Com 40-0336-004
• 9644K 01398555
• LUCENT 40-03364

"FAB 02-0104-001 REV A", and "COVERED BY ONE OR MORE OF THE FOLLOWING PATENTS: 5268899, 5307459, 5434872" is etched onto the back of the bottom layer of the board.

• Patent US 5268899 A: Apparatus for generating pseudo-random numbers in a communication system, or other system involving a shared resource
• Patent US 5307459 A: Network adapter with host indication optimization
• Patent US 5434872 A: Apparatus for automatic initiation of data transmission

The device is using the National Semiconductor

• DP83840A - 10/100 PHY
• DP83223V - Twister Twisted Pair Transciever