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Dialogic

JCT Media Boards can be used by developers to provide

small- and medium-sized enterprise Computer Telephony (CT)

applications that require high-performance, cost-aggressive voice

and fax processing, but do not require the large-scale system

sophistication of SCbus- or CT Bus-based products. The boards

use the same Application Programming Interface (API) as their

predecessor (Dialogic

D/4PCI Media Board), making it easy to

scale existing applications to take advantage of their power and

features in a single PCI or PCI Express slot. The boards have

improved voice quality and Automatic Gain Control (AGC), so even a weak telephone signal can be recorded and

replayed with complete clarity.

Datasheet

JCT Media Boards

Dialogic

JCT Media Boards

Products Discussed in This Datasheet

• Dialogic

D/4PCIUF Media Board • Dialogic

D/4PCIU4S Media Board

Features Beneﬁts

Supports up to four channels of DSP-based onboard fax

(D/4PCIUF only)

Reduces the number of boards per system

Supports up to four channels of continuous speech

processing (D/4PCIU4S only)

Provides a ﬂexible speech processing technology, which wnen

coupled with efﬁcient drivers, off-loads critical real-time signal

processing in speech-enabled applications to onboard DSPs.

Reduces system latency, increases recognition accuracy, and

improves overall system response time for speech solutions.

Separate models available with Universal PCI or PCI Express

edge connector

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

signals enabling deployment in a wide variety of PCI chassis from

popular manufacturers; PCI Express form factor compatible with

1x slots (x1 or higher compatible) also available

A variety of country-speciﬁc approvals

Expands an application’s ability to serve several global market

segments

Supports G.726 and GSM coders

Implements uniﬁed messaging applications that meet VPIM

standards

Voice coding on a channel-by-channel basis

Allows for optimal tradeoff between disk storage and voice quality

Half-size PCI or PCI Express form factor

Build cost-effective systems using the most up-to-date industry-

standard chassis

The D/4PCIUF (voice and fax) and D/4PCIU4S (voice and speech/CSP) use Digital Signal Processor (DSP) voice

processing technology, making it well-suited for server-based CT systems under Windows

and Linux. These boards

provide a powerful platform for creating sophisticated Interactive Voice Response (IVR) applications for the small-

and medium-sized enterprise market segment. 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).

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Résumé du contenu

Page 1 - JCT Media Boards

Dialogic® JCT Media Boards can be used by developers to provide small- and medium-sized enterprise Computer Telephony (CT) applications that require h

Page 2 - Technical Speciﬁcations

Datasheet Dialogic® JCT Media Boards2Technical SpeciﬁcationsNumber of ports 4 Maximum boards per system 16Analog network interface Onboard loop st

Page 3 - JCT Media Boards Datasheet

Dialogic® JCT Media Boards Datasheet3Technical Speciﬁcations (cont.)Telephone InterfaceTrunk type Loop start Ground start for inbound applications

Page 4 - JCT Media Boards

Datasheet Dialogic® JCT Media Boards4Springware/JCT Technical SpeciﬁcationsFacsimile (available on D/4PCIUF only)Fax compatibility ITU-T G3 complia

Page 5

Dialogic® JCT Media Boards Datasheet5Springware/JCT Technical Speciﬁcations (cont.)DTMF Tone DetectionDTMF digits 0 to 9, *, #, A, B, C, D per Telco

Page 6

Datasheet Dialogic® JCT Media Boards6Springware/JCT Technical Speciﬁcations (cont.)Acceptable freq. variation Less than ±1 HzCall Progress AnalysisB

Page 7 - Ordering Information

Dialogic® JCT Media Boards Datasheet7Hardware System RequirementsPentium processor or compatible computer. Operating system hardware requirements var

Page 8 - Dialogic Corporation

www.dialogic.comTo learn more, visit our site on the World Wide Web at http://www.dialogic.comDialogic Corporation9800 Cavendish Blvd., 5th ﬂoorMont

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Dialogic 310-942 Fiche technique

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