The Intel Dialogic D/120JCT-LS voice/fax board, part number UNITY-D/120U-EU2=, is a robust telephony interface product designed for various voice and fax processing applications. It provides a powerful platform for traditional and IP-based networks. The board offers 12 digital voice and fax channels, making it suitable for applications requiring simultaneous fax and voice handling. Its support for Low-Density Line Interface (LS) signalling allows users to connect to phone lines in a variety of configurations based on their telephony needs.
A significant feature of this board is its fully programmable support for DTMF and Global Tone Detection, enabling accurate recognition of signalling tones such as touch-tones and call progress tones (like busy signals or ring-back tones). Additionally, the D/120JCT-LS includes AGC (Automatic Gain Control) for optimal voice quality, ensuring consistent audio levels across all channels.
The board is PCI compatible and includes onboard fax processing capabilities featuring support for both inbound and outbound fax applications. Another key attribute is its ability to handle Complex Call Control, which enables the development of sophisticated IVR (Interactive Voice Response) systems, ensuring customers can build customised telephony solutions suited to their business requirements.
The D/120JCT-LS also delivers support for advanced speech technology, allowing the integration of automatic speech recognition and text-to-speech capabilities. This versatile board can be deployed in a variety of environments, including call centres, IVR systems, and voice mail systems, among other enterprise-level telecommunication infrastructures. The PCI design makes it convenient to install and integrate into modern IT environments.
EOL Technology Services provides support, professional services, and replacement parts for the Intel Dialogic D/120JCT-LS. Whether you require installation help, troubleshooting, or sourcing hard-to-find replacements for end-of-life models, our team ensures smooth operation and long-term functionality.