Rhetorex

Rhetorex RDSP24000 16-Bit ISA Voice Processing Card 41000 4-Port Rev B1A

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SKU:
42009
MPN:
RDSP 24000
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • Rhetorex RDSP24000 16-bit ISA voice DSP card front side showing blue PCB with multiple ICs and 4-port header
  • Rhetorex RDSP24000 ISA card reverse side showing solder side of blue PCB with component population
  • Close-up of Rhetorex RDSP24000 PCB silkscreen reading RHETOREX INC RDSP24000 ASSY REV B1A
  • Close-up of Rhetorex RDSP24000 PCB corner showing copyright 1991 Made in USA marking and Cypress IC
  • Close-up of 40-pin IDC ribbon cable header connector on Rhetorex RDSP24000 voice card
  • Rhetorex RDSP24000 ISA card component side showing FCC compliance marking and full PCB layout
  • Rhetorex RDSP24000 card component side showing Fox crystal oscillator, large QFP DSP IC, and ISA edge connector
$35.00
Was: $70.00
Current Stock: 1

Sold Out

Description

Rhetorex RDSP24000 16-Bit ISA Voice Processing Card 41000 4-Port Rev B1A

A 4-port voice processing and DSP card for ISA bus systems. Designed to handle voice compression, decompression, and real-time digital signal processing for telephony applications.

Specifications & What's Included

  • Model: RDSP24000 (41000), Revision B1A
  • Bus Interface: 16-bit ISA
  • Form Factor: Full-length ISA card
  • Ports: 4
  • Manufactured: 1991, USA
  • Includes: Card only; no cables or accessories

Applications

Rhetorex DSP cards were used in voice processing systems, IVR platforms, and telephony servers running on ISA-based computers. Common in PBX systems, call centers, and voice mail applications from the late 1980s through 1990s. Compatible with systems supporting standard ISA audio codecs and voice API frameworks of that era.

Condition: Used
This Rhetorex RDSP24000 16-bit ISA voice processing card has been inspected and appears to be in good used condition. The PCB is clean with no visible damage, cracked traces, or broken components. Normal handling wear is present on the card bracket. The 40-pin IDC header connector and ISA edge connector both look intact and undamaged. 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:
Rhetorex
Model:
RDSP24000
MPN:
RDSP24000
Secondary Model:
41000
Type:
ISA Voice Processing / DSP Card
SKU:
42009
Revision:
Rev B1A
Number of Ports:
4
Bus Interface:
ISA (16-bit)
Form Factor:
Full-Length ISA Card
Country/Region of Manufacture:
United States
Year of Manufacture:
1991
Application:
Voice Processing, IVR, Telephony
Condition:
Used – Inspected and in Good Condition
Seller Notes:
Card only; no cables or accessories included.
Condition Notes:
Rhetorex RDSP24000 ISA voice DSP card inspected and in good used condition. PCB clean, no visible damage. ISA edge connector and 40-pin header intact. Please view photos and contact us with questions.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
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