Dialogic D/120JCT-LS Specifications

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Dialogic

D/120JCT-LS Media Board

The Dialogic

D/120JCT-LS Media Board is a 12-port analog PCI or PCI

Express board well-suited for developing advanced communications

applications that require multimedia resources. This high performance,

scalable product supports voice, fax, and software-based speech

recognition processing in a single PCI or PCI Express slot, providing

12 analog telephone interface circuits for direct connection to analog

loop start lines.

Dialogic

JCT Media Boards – including this model - can be used by

developers to provide small- and medium-sized enterprise Computer

Telephony (CT) applications that require high-performance voice and

fax processing. Among the features and benefits of these boards, and

other Dialogic

JCT Media Boards, are the following. They use Digital

Signal Processor (DSP) voice processing technology, making them well-

suited for server-based CT systems under Windows and Linux. They

also provide a powerful platform for creating sophisticated Interactive

Voice Response (IVR) applications for the small and medium-sized enterprise market segment. Their Caller ID support lets applications, such as

IVR, receive calling party information via a telephone trunk line; Caller ID is supported for North America (CLASS protocol), the United Kingdom

(CLI protocol), and in Japan (CLIP protocol). Features such as fax and software-based speech recognition processing enable unified messaging

applications. They also provide Automatic Gain Control (AGC), so even a weak telephone signal can be recorded and replayed with complete clarity.

Features

Supports G.726 bit exact and GSM coders

Supports Continuous Speech Processing (CSP)

A-law or μ-law voice coding at dynamically selectable data rates,

24 kbit/s to 64 kbit/s, selectable on a channel-by-channel basis

Telcordia CLASS, UK CLI, Japanese Caller ID, and other international

protocols

A variety of country-specific approvals

Separate models available with Universal PCI or PCI Express edge

connector

Supports up to four (4) channels of DSP-based on-board fax

Benefits

Enables implementation of unified messaging applications that meet

VPIM standards

Provides a flexible speech processing technology, which, when coupled

with efficient drivers, off-loads critical real-time signal processing in

speech-enabled applications to on-board DSPs. Reduces system

latency, increases recognition accuracy, and improves overall system

response time for high-density speech solutions.

Allows for a beneficial tradeoff between disk storage and voice quality

Supports an international Caller ID capability via on-hook audio path

Expands an application's ability to serve several global market

segments at no extra cost

Universal PCI form factor compatible with 3.3 V and 5.0 V bus signals;

and PCI Express form factor compatible with x1 lane configuration or

higher.

Reduces the number of boards per system

Datasheet

JCT Media Boards