Dialogic D/120JCT-LS Specifications

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