Xircom PS-CEM-28

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Platform
BrandModelRev
Xircom PS-CEM-28
Interface
PCMCIA (16-bit)
Connector
PCMCIA (16-bit)
Form factor
Type II, Dual voltage keyed
ID:0105:110b
PnP device ID string: "Xircom ", "CreditCard Ethernet+Modem 28.8 ", "CEM28 ", "2.00"
Chip1
Motorola MC68302PV20C
Chip2
Xircom MAKO Rev A (402-0017-001)
Chip3
Xircom CONEJO

Ethernet OUI: none specified

Ethernet Port Count 1-10MbE
Ethernet connector 8P8C
addl. dongle tag set as required, unknown type
Wired Standard IEEE 802.3i
Auto-MDIX unspecified
Other
Flags:
modem

Probable Linux driver
xirc2ps_cs

Retail
FCC approval date 28 July 1995
ASIN B000E7ZL5I Flag of the United States.svg
Country of manuf Malaysia

For a list of all currently documented Motorola chipsets with specifications, see Motorola.

Xircom not currently documented.

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

Overview

(28,800 bps data . 14,400 bps fax)

This card is a 10Mbit Ethernet controller + 28.8Kbps modem combo card. Dongles are, naturally, required (there is one for each) for both functions.

From a dissasembled unit...

  • The Xircom logo and "(C) 1995" is silkscreened on the card.
  • The Ethernet controller is labeled...
    • XIRCOM
    • MAKO Rev A
    • 402-0017-001
    • A6A001
    • 9612
  • The modem chipset has two main ICs..
    • The first is labeled...
      • AT&T
      • VALV34T
      • 9620S
      • 1462874
      • (C) 94 AT&T
    • ... while the second is labeled...
      • AT&T
      • 16345T48 AC
      • 9620S CEL
      • 168440
      • (C) 95 AT&T

This thing doesn't seem to be working with newer kernels. It's spewing out node-id not found in CIS errors on init..

pccardctl ident dump

Socket 0:
  product info: "Xircom
", "CreditCard Ethernet+Modem 28.8
", "CEM28
", "2.00
"
  manfid: 0x0105, 0x110b
  function: 2 (serial)

Pictures

User Images