Dialogic D/121B 12-Port ISA Voice Processing Resource Board Interface Card

Dialogic D/121B 12-Port ISA Voice Processing Resource Board Interface Card
Dialogic D/121B 12-Port ISA Voice Processing Resource Board Interface Card
The D/121B board provides call processing for 12 voice channels in a single PC slot. A unique dual-processor architecture comprising two DSPs (Digital Signal Processors) and a general-purpose microprocessor, processes telephony signaling and performs... Read More
from
$63.95
  • In Stock: 2
  • Manufacturer: Dialogic
  • Model or Part: D/121B
  • Condition: Refurbished
  • Weight: 11.00lb
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Item Condition:

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

Some items drop ship from third party sellers.
The D/121B board provides call processing for 12 voice channels in a single PC slot. A unique dual-processor architecture comprising two DSPs (Digital Signal Processors) and a general-purpose microprocessor, processes telephony signaling and performs DTMF (Touch-Tone) and audio/voice signal processing tasks. Multiple D/121B boards can be installed in a single PC chassis enabling system expansion up to 96 ports. The D/121B board incorporates industry-standard PCM Expansion Bus (PEB) architecture for sharing of facsimile, speech recognition and text-to-speech resources among call processing ports.