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Cirrus

Cirrus Logic CL-MD5650DT-SC-C 16-Bit ISA 33600bps Internal Voice Modem Audio

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SKU:
32254
MPN:
CL-MD5650DT-SC-C
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • Cirrus Logic CL-MD5650DT-SC-C 16-bit ISA voice modem card – front view showing bracket with RJ-11 port and audio jacks
  • Cirrus Logic CL-MD5650DT-SC-C ISA modem card – angled top view showing PCB components and ISA edge connector
  • Cirrus Logic CL-MD5650DT-SC-C modem card – reverse component side showing ISSI memory chips and additional ICs with board number 6C5IR21
  • Cirrus Logic CL-MD5650DT-SC-C ISA modem card – PCB back side showing FCC label 'Jaton Explorer 56' and 'Made in USA' sticker
  • Cirrus Logic CL-MD5650DT-SC-C modem card – close-up of PCB edge showing board number 6C5IR21 and ISA gold fingers
  • Cirrus Logic CL-MD5650DT-SC-C main controller chip close-up – chip markings: CL-MD5650DT-SC-C, 85052-950HR, 9828 A, TAIWAN-W
$15.00
Was: $30.00
Current Stock: 1

Sold Out

Description

Cirrus Logic CL-MD5650DT-SC-C 16-Bit ISA 33600bps Internal Voice Modem Audio Card

16-bit ISA internal modem card with integrated voice and audio capabilities. Supports 33.6 Kbps data transmission and connects via RJ-11 phone line interface.

Specifications & What's Included

  • Model: CL-MD5650DT-SC-C / 6C5IR21
  • Form Factor: 16-bit ISA card
  • Data Rate: 33600 bps (33.6 Kbps)
  • Interface: RJ-11 phone line with integrated audio jacks
  • Chipset: Cirrus Logic CL-MD5650DT-SC-C
  • Manufactured: Taiwan
  • FCC Compliant (Part 15)
  • Includes modem card only

Applications

This modem card was designed for 486 and early Pentium-era desktop PCs using ISA slots. Supported dial-up internet connectivity, fax transmission, and voice/audio functions common in business and consumer computing through the 1990s and early 2000s. Requires systems with available ISA slot and compatible drivers.

Condition: Used
This Cirrus Logic CL-MD5650DT-SC-C 16-bit ISA internal voice modem card has been inspected and appears to be in good used condition. The PCB is clean with no visible damage, cracked traces, or burnt components. The ISA gold edge connector looks intact, and the bracket-mounted RJ-11 and audio jacks appear undamaged. Normal light handling wear is present on the card. Please view our photo set and contact us if you have any questions.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
Cirrus Logic
Model:
CL-MD5650DT-SC-C
MPN:
CL-MD5650DT-SC-C
Secondary Model:
6C5IR21
Type:
Internal Voice Modem Card
SKU:
32254
Condition:
Used – Inspected
Seller Notes:
Includes modem card only. Inspected and in good condition.
Country/Region of Manufacture:
Taiwan
Form Factor:
ISA Card (16-bit)
Bus Interface:
ISA 16-bit
Data Rate:
33600 bps (33.6 Kbps)
Modem Type:
Voice Modem with Audio
Chipset:
Cirrus Logic CL-MD5650DT-SC-C
Chipset Part Number:
85052-950HR
Interface Type:
RJ-11 Phone Line
Audio Capability:
Yes – integrated audio jacks
FCC ID:
Jaton Explorer 56
PCB Revision:
9828 A
Compatible With:
ISA-slot desktop PCs, vintage 486/Pentium systems
Standards:
FCC Part 15 compliant
Condition Notes:
Cirrus Logic CL-MD5650DT-SC-C 16-bit ISA voice modem card. Inspected and in good used condition. PCB clean, ISA edge connector intact, RJ-11 and audio jacks undamaged. Normal light wear. Photos available.
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Was: $40.00
Cirrus Logic CL-MD3450D-SC-B 16-Bit ISA Modem Card 68996-833EJ PnPThe Cirrus Logic CL-MD3450D-SC-B is a 16-bit ISA internal modem card built around Cirrus Logic's own CL-MD3450D-SC-B modem controller...
32435
SKU:
32435
Availability:
Usually ships within 1-2 business days.
Weight:
2.00 LBS
Brand:
Cirrus Logic
Model:
CL-MD3450D-SC-B
MPN:
CL-MD3450D-SC-B
Secondary Model:
68996-833EJ
SKU:
32435
Type:
Internal Modem Card
Bus Type:
16-Bit ISA
Form Factor:
Half-Length ISA Card
Chipset:
Cirrus Logic CL-MD3450D-SC-B
Interface:
16-Bit ISA
Connector Type:
RJ-11 (Line + Phone)
Number of Ports:
2 x RJ-11 (Line In, Phone Out)
Speaker:
Yes — onboard
Plug and Play:
Yes (PnP)
Compatible With:
ISA-equipped PCs, DOS, Windows 3.x, Windows 95/98
Condition:
Used – Inspected and in Good Condition
Seller Notes:
Card only; no driver disk or documentation included.
Country/Region of Manufacture:
USA
Condition Notes:
Cirrus Logic CL-MD3450D-SC-B 16-bit ISA modem card inspected and in good condition. PCB is clean, no visible damage. ISA edge connector contacts intact. Light shelf wear only.
Logicode 28HSVDP 16-bit ISA fax modem card — angled front view showing PCB components, RJ-11 jack, and audio ports on bracket Logicode 28HSVDP ISA modem card — reverse angled view showing Datatronics module, main controller ICs, and ISA edge connector
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Logicode 28HSVDP 16-Bit ISA Internal Fax Modem Card 28.8Kbps Audio Rev C

Logicode

$12.00
Was: $25.00
Logicode 28HSVDP 16-Bit ISA Internal Fax Modem Card 28.8Kbps Audio Rev CThe Logicode 28HSVDP is a 16-bit ISA internal fax modem card operating at up to 28,800 bps (V.34). It features onboard audio...
32242
SKU:
32242
Availability:
Usually ships within 1-2 business days.
Weight:
0.95 LBS
Brand:
Logicode
Model:
28HSVDP
MPN:
28HSVDP
SKU:
32242
Type:
Internal Fax Modem Card
Hardware Revision:
Rev. C
Year:
1995
Bus Interface:
16-Bit ISA
Form Factor:
Half-Length ISA Card
Data Rate:
28.8 Kbps (28,800 bps)
Fax Speed:
14.4 Kbps
Audio Ports:
Yes — audio in/out jacks on bracket
Interface / Connector:
RJ-11 phone jack; audio 3.5mm jacks
Compatible Systems:
DOS/Windows PCs with 16-bit ISA slot
Condition:
Used – Inspected and in Good Condition
Seller Notes:
Card only; no drivers or manual included
Country/Region of Manufacture:
Taiwan
Condition Notes:
Logicode 28HSVDP ISA fax modem card inspected and in good used condition. PCB shows light wear from prior use. Bracket, RJ-11, and audio ports intact. Card only — no drivers or manual included.