identify by manufacturer

3COM
Adaptec
Apple
Artisoft
AT&T
Bridge
BroMax (see KingMax)
Cisco
Compex
D-Link
DCA
DEC
Eagle Technology
Eagle [ESPCO]
Edimax / LanPro
Everex
Excelan
FORE Systems Inc
Hewlett-Packard
Hirschmann
IBM
intel

Interphase
KingMax
LinkSys
Longshine
MIPS
Mylex
NCR
Netgear
Netronix Inc
Novell
Planex
Proteon
PureData
Siemens Nixdorf
Silicon Graphics
SMC
SysKonnect (S&K)
Tektronix Inc
Thomas Conrad Corp.
Ungermann-Bass
Western Digital
Xircom