3Com 3C509B-TPO

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3Com EtherLink III
3Com 3C509B-TPO.jpg
WikiDevi.wi-cat.ru
Platform
BrandModelRev
3Com 3C509B-TPO A
Interface
ISA
Connector
ISA
Chip1
3Com 40-0130-003

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

Ethernet Port Count 1-10MbE
Ethernet connector 8P8C
Wired Standard IEEE 802.3i
Auto-MDIX unspecified
Other
Flags:
Has Boot ROM socket

Probable Linux driver
3c509

Retail
FCC approval date 15 November 1994
(Est.) release date 1995
ASIN B006N0XA2Q Flag of the United States.svg
Physical
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

3Com not currently documented.

For a list of all currently documented 3Com device with specifications, see 3Com.

Overview

The 3Com logo (big), "EtherLink III", "(C) 1995", "FCC ID: DF63C509B-TPO", a CE and VCI logo, "U.S. Patents: 5,307,459" is silkscreened on the left (top) side of the board.

"3C509B-TPO", "10 Mbps Signalling Rate", and "ASSY: 03-0020-"<printed 004>" REV-"<printed A> is
"FAB: 02-0020-004 REV B" is silkscreened on the board under the Ethernet transformer.
The Ethernet controller is labeled with...
  • Parallel Tasking
  • 3Com
  • 40-0130-003
  • 9614S 04310892
  • AT&T 40-01303