

SLIC Chips
Cal Triangle provides a complete external exchange station (FXS) single-channel telephone interface solution, compliant with all relevant global standards. Compared to other competitors in the industry, the device is designed to use a capacitive boost tracking negative power supply, featuring low power consumption, low cost, and small area. Self-diagnosis and loop testing (MLT) are achieved through built-in DSP, monitoring ADC, and test load, providing better audio quality and DTMF (Dual Tone Multi Frequency) detection than PSTN (Public Switched Telephone Network).
High Integration: Combines SLIC, codec, DTMF detection, and more for complete voice interface solutions.
Wide Temperature Range: Operates reliably from -40°C to +85°C in harsh environments.
Low Power Consumption: Ultra-low standby power and programmable DC/DC controller for energy efficiency.
Flexible Packaging: Multiple package sizes to meet diverse application needs.
VoIP Gateways & Routers: High-quality voice interfaces for Voice over IP communication.
xDSL IADs: Integrated access devices supporting high-speed data and voice services.
ONT/ONU: Voice and data integration in fiber optic networks.
Analog Terminal Adapters (ATA): Connect traditional phones to IP networks for digital transformation.
Cable eMTA: Integrated voice and data terminals for cable TV networks.
Wireless Fixed Terminals (WFT) & WLL: Reliable voice access in wireless communication.
WiMAX CPE: Voice interfaces for user devices in wireless metropolitan networks.
California Triangle's SLIC chips provide reliable, cost-effective voice solutions for modern communication equipment.