Difference between revisions of "IBM Integrated 56K Modem (MDC-2)"

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This is a Modem Daughter Card (MDC) which is installed in a CDC (Communications Daughter Card) slot.<br>
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__NOTOC__
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This slot is sometimes also refered to as a MDC (Mobile Daughter Card) slot.
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{| width="100%"
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|style="vertical-align:top" |
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<div style="margin: 0; margin-right:10px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;">
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=== IBM Integrated 56K Modem (MDC-2) ===
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This is an AC'97 Modem Adapter card that is installed in a [[CDC slot]].
  
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Chipset: SmartLink<br>
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=== Features ===
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IBM FRU PN: 93P4166, 93P4212, 91P7321
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*Chipset: Conexant SmartV.92 Softmodem DSP
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*Speeds: 33.6/56.6 Kbps (V.34/V.90/V.92/K56flex)
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*PCI ID: Varies, depends on the AC'97 modem controller's PCI ID
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*Headers: One 2-pin connector
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</div>
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|style="vertical-align:top" |
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|}
  
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=== Also known (in IBM literature) as.... ===
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=== Part numbers ===
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* Integrated 56K Modem
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* 93P4212, 93P4166, 91P7321, 39T0061
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* MDC II Modem card
 
  
 
=== Linux driver ===
 
=== Linux driver ===
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The Linux driver from [http://www.smlink.com/ SmartLink] should work.<br>
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See the [[Conexant HSF modem drivers]] page.
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Latest version of this driver is 2.9.10 and supports both the 2.4 and 2.6 kernels
 
  
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If this driver does not dial out, have a look at the [[Modem]] page.
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=== Problems ===
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There is an issue regarding connectivity with this softmodem, likely due an outdated K56flex firmware. See [[Need_to_disable_V90/V92/56K_modem_speed|Need to disable 56K modem speed]] for a workaround.
  
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=== ThinkPad's this card may be found in ===
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== This card may be found in ==
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* [[:Category:R50e|R50e]], [[:Category:R51|R51]], [[:Category:R52|R52]]
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* {{R50e}}, {{R51}}, {{R51e}}, {{R52}}
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* [[:Category:T42|T42]], [[:Category:T42p|T42p]], [[:Category:T43|T43]], [[:Category:T43p|T43p]]
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* {{T42}}, {{T42p}}, {{T43}}, {{T43p}}
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* [[:Category:X32|X32]]
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* {{X32}}, {{X40}}, {{X41}}, {{X41 Tablet}}
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* [[:Category:X40|X40]], [[:Category:X41|X41]]
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* {{G41}}
  
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[[Category:Drivers]] [[Category:R50e]] [[Category:R51]] [[Category:R52]] [[Category:T42]] [[Category:T42p]] [[Category:T43]] [[Category:T43p]] [[Category:X32]] [[Category:X40]] [[Category:X41]]
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[[Category:Modem Devices]]

Latest revision as of 13:08, 13 April 2020

IBM Integrated 56K Modem (MDC-2)

This is an AC'97 Modem Adapter card that is installed in a CDC slot.

Features

  • Chipset: Conexant SmartV.92 Softmodem DSP
  • Speeds: 33.6/56.6 Kbps (V.34/V.90/V.92/K56flex)
  • PCI ID: Varies, depends on the AC'97 modem controller's PCI ID
  • Headers: One 2-pin connector

Part numbers

  • 93P4212, 93P4166, 91P7321, 39T0061

Linux driver

See the Conexant HSF modem drivers page.

Problems

There is an issue regarding connectivity with this softmodem, likely due an outdated K56flex firmware. See Need to disable 56K modem speed for a workaround.

This card may be found in

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