The PSB 2163N V3.1G is an ISDN Echo Canceller Circuit (IEC). Designed by Infineon Technologies, this integrated circuit is specifically engineered to enhance the performance and quality of ISDN (Integrated Services Digital Network) communications by effectively eliminating echo signals that can degrade voice and data transmissions.

Applications

• ISDN Line Cards in Central Office (CO) and Private Branch Exchange (PBX) systems
• ISDN Terminal Adapters (TAs)
• Network Termination (NT) devices
• ISDN Telephones
• Voice over IP (VoIP) Gateways with ISDN connectivity
• Data communication equipment using ISDN lines

Features

• Integrated Echo Cancellation function for ISDN B-channels
• Adaptive echo cancellation algorithm
• Low power consumption
• Digital Signal Processing (DSP) based architecture
• Flexible interface options for connection to other ISDN components
• Loopback test capability
• Compliance with relevant ISDN standards

Benefits

• Improved voice quality by removing echo artifacts
• Increased data transmission reliability
• Enhanced user experience
• Reduced system costs due to integration of echo cancellation functionality
• Simplified design and implementation

Additional Details

The PSB 2163N V3.1G employs a sophisticated adaptive echo cancellation algorithm, enabling it to effectively mitigate echo signals caused by impedance mismatches and reflections on ISDN lines. This results in clearer and more reliable voice communications, as well as improved data transmission integrity. The device's low power consumption makes it well-suited for energy-conscious applications. It's a crucial component for maintaining high-quality ISDN service in diverse network environments.