VoIP Codec/SLIC for CPE

Voice Telephony Solutions in CO Quality

INTEL supplies a comprehensive range of IC, software and firmware solutions for PBX and telephony applications (FXS). DUSLIC™-xT as the latest addition to INTEL's mature and field-proven Voice CPE product line can be used with any industry standard processor to perform all necessary telephony tasks like ringing, signalling and line testing.

PIN-to-PIN compatible single and dual channel circuits enable customers to design a single hardware on basis of a 2-layer design. In contrast to other available circuits, DUSLIC-xT offers full CO grade transmission performance regarding ringing, supply voltage, DTMF generation and detection, and caller ID. It also supports the requirements of the industry standard for line testing (GR-909) and further tests such as electronic ring detection to validate lines without an attached handset.

Samples Contacts

DUSLIC™-xT1 Key Features

  • System-on-Chip solution for 1- and 2-channel FXS
  • CO-grade transmission performance
  • Best in class RBOM
  • Extremely low power consumption
  • Advanced integrated line testing diagram
  • Broadband Home Gateway

A bill of material below 30 cents (U.S.) per port and the ability to implement designs on a 2-layer PCB, allow CPE system manufacturers to realize telephony solutions in CO quality and full wideband (16 kHz/16 bit) at optimized costs. Industry-leading lowest power consumption in both on and off-hook states, allows system designers to comply with strict Code of Conduct requirements and use a lower power supply unit, which further improves the system design and cost.

Manufacturers & Contacts


NTEL's high-performance processors are the heart of innovative solutions for service providers in the areas of cloud, network, home gateway and mobile - but also for end customers.The connected Home Division aims to transform people’s digital lives with trusted and effortless connected home experiences. As gateway technologies are transforming the home, INTEL targets to make the network faster and smarter. With the help of the cloud, the broadband gateway enables the Internet of Things as well as the smart and connected home.

Infos Samples


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Samples Request


For a fast time-to-market: The latest samples and evaluation boards are waiting for you. You are welcome to send us your sample requests by phone or e-mail.

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