Caller ID Interface PCA for Answering Machines from Mexico
This is a printed circuit board integrating an FSK demodulator and display driver for capturing caller information in telephone answering systems. It directly supports answering machine functionality of heading 85.19 and qualifies as a printed circuit assembly under tariff item 8522.90.10.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify as a printed circuit assembly only if the board includes active elements such as the FSK demodulator IC
• Provide documentation showing the board's dedicated use in answering machines of heading 85.19
• Verify duty rates and any applicable free trade agreement benefits