SEA-Obsolete Products ###from here###

RoHS SeaLINK+485: USB to 1-port RS-422/485

Embedded USB to 1-port RS-232 DB9 Serial Interface Adapter w Standard Size Bracket

RoHS SeaLINK+8/232: USB to 8-port RS-232

SeaI/O-460E: 48 Channel TTL(DB78f) Digital Interface Ethernet 10/100BaseT

SeaI/O-460M: RS-485 to 48 Channels TTL(DB78f)

SeaI/O-460N Expansion Module: 48 Channel TTL(DB78f) RS-485

SeaI/O-460S: RS-232 to48 Channels TTL(DB78f)

SeaI/O-460U: USB to 48 Channel TTL Digital Interface(DB78f)

SeaI/O-461E: 48 Channel TTL(50-pin) Digital Interface Ethernet 10/100BaseT

SeaI/O-461M: RS-485 to 48 Channels TTL(50-pin)

SeaI/O-461N Expansion Module: 48 Channel TTL(50-pin) RS-485

SeaI/O-461S: RS-232 to 48 Channels TTL(50-pin)

SeaI/O-461U: USB to 48 Channel TTL Digital Interface(50-pin)

ROUTE56.PCI: PCI 1 Port RS-232/422/485/V.35 high speed sychr./asynchr. disc., successor 5104S

ACB-ULTRA.LPCI: 1 Port RS-232/422/485/530/v.35(Z16C32) PCI Low Profile, synchr./asynchr. Serial Interface(uses Z16C32) w Standard Size Bracket

SeaI/O-641U: USB to 4 Channel RS-232

SeaI/O-647U: USB to 4 Channel RS-232/485

SeaI/O-681U: USB to 8 Channel RS-232

SeaI/O-687U: USB to 8 Channel RS-232/485

ULTRA 530.PCI: 1 Port PCI 16550 UART RS-232/422/485/530(Auto 485) Interface, discontinues, build to order! Successor 7106S, obsolete but in stock