The PEB2080N, manufactured by Infineon Technologies, is a Digital Signal Processing (DSP) based ISDN Echo Canceller. It is specifically designed to eliminate echo in ISDN (Integrated Services Digital Network) Basic Rate Interface (BRI) communication systems. By effectively removing echo, the PEB2080N ensures clearer and more reliable voice and data transmission, leading to a better overall communication experience for users.

Applications

• ISDN Terminal Adapters (TAs)
• ISDN Network Termination (NT) devices
• ISDN line cards in central office switching equipment
• ISDN-based Private Branch Exchange (PBX) systems
• Teleconferencing systems using ISDN connections

Features

• Echo cancellation for ISDN Basic Rate Interface (BRI)
• Adaptive echo cancellation algorithms
• Digital Signal Processing (DSP) based architecture
• Low power consumption
• Compliance with ISDN standards
• Double talk detection

Benefits

• Improved voice quality by eliminating echo interference
• Enhanced data transmission reliability
• Better user experience in ISDN communications
• Reduced network congestion due to clearer signals
• Compliance with industry standards ensures interoperability

Additional Details

The PEB2080N utilizes sophisticated adaptive algorithms to accurately identify and cancel echo signals that occur in ISDN networks due to impedance mismatches and signal reflections. Its DSP-based architecture allows for real-time processing of echo signals without introducing significant delays. The low power consumption makes it suitable for use in a wide range of ISDN devices. Compliance with ISDN standards ensures seamless integration with existing ISDN infrastructure. The device includes double talk detection, which prevents the echo canceller from interfering with legitimate signals when both parties are speaking simultaneously. The PEB2080N is a crucial component for ensuring high-quality and reliable ISDN communications. It is designed for robust performance and long-term reliability in demanding telecommunications environments. Its adaptive algorithms dynamically adjust to changing line conditions to maintain optimal echo cancellation performance, and provides high ERLE (Echo Return Loss Enhancement).