Dialogic D/21D 2 Port Voice Board

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Dialogic D/21D 2 Port Voice Board

SKU: D21-D

Availability: In stock


Quick Overview

D/21D 2-port Voice Board
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D/41D board provides four telephone line interface circuits approved for direct connection to analog loop start lines. A dual-processor architecture comprising a DSP (digital signal processor) and a general-purpose microprocessor, handles all telephony signaling and performs DTMF (touchtone) and audio/41D boards can be installed in a single PC chassis enabling system expansion up to 64 ports. The unique interface circuitry of these boards is approvable for connection to analog networks in over 25 countries.
Condition Refurbished
Search Terms No
Manufacturer N/A
Compatible System No