3Com 3C509B-C

3Com 3C509B-C A1

FCC approval date: 14 November 1994
Country of manuf.: USA

Amazon image

ASIN
B000MM39SG (, On Amazon, On CCC)

Interface: ISA

ID: PnP device ID string: 3Com 3C509B EtherLink III

FCC ID: DF63C509B

Chip 1: 3Com 40-0130-002

Linux driver
3c509

Ethernet ports: 1
Ethernet connector: 8P8C, BNC, AUI
Ethernet speed capability: 10M
Auto-MDIX capability unspecified

Power LED color / function tag
none
Media connection/activity LED color / function tag
none
Media speed LED color / function tag
none
Media duplex LED color / function tag
none

Flags: Has Boot ROM socket

OUI: 00:A0:24 (1 E, -)

3Com EtherLink III

The 3Com logo (big), "EtherLink III", "(C) 1994 3C509B-"<handwritten C>, "ALL RIGHTS RESERVED", "ASSY 03-0021-"<handwritten 001>"REV-"<handwritten A1>, "FCC ID: DF63C509B", amd "10Mbps Signalling Rate" is silkscreened on top of the card.

"FAB: 02-0021-001 REV A" and "[3095] PCBC FR4"... is etched onto the bottom layer of the card.

The Ethernet controller is labeled with...

• Parallel Tasking
• 3Com
• 40-0130-002
• 9520S 22302553
• AT&T 40-01302