OEM Answering Machine Motherboard Assembly

Complete main printed circuit assembly integrating all core functions for OEM telephone answering machines under heading 8521. Consolidates control, audio, and line interface on single board. Dedicated classification under 8522.90.45.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
šŸ‡ØšŸ‡³ChinaFree+35.0%35%
šŸ‡²šŸ‡½MexicoFree+10.0%10%
šŸ‡ØšŸ‡¦CanadaFree+10.0%10%
šŸ‡©šŸ‡ŖGermanyFree+10.0%10%
šŸ‡ÆšŸ‡µJapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8521.90.00.00Lower: 17.5% vs 35%

If containing complete recording/reproducing mechanism

Assemblies so complete they function as video/audio apparatus shift to finished goods heading.

8517Lower: 10% vs 35%

If motherboards for multi-function telephone bases

Integrated phone/answering motherboards classify with complete telecom apparatus.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

• Full schematic and BOM required for complex assemblies

• OEM contracts prove principal use

• Country of origin determination critical for multi-nation production

Related Products under HTS 8522.90.45.00

Telephone Answering Machine Main PCB

Printed circuit assembly containing the microcontroller, memory, and signal processing chips specifically designed for telephone answering machines of heading 8521. It handles voice recording, playback, and call detection functions. Classified under 8522.90.45.00 as a dedicated part for answering machines.

Answering Machine Audio Codec PCA

Specialized printed circuit board with ADC/DAC chips and amplifiers for digitizing and reproducing voice messages in telephone answering devices. Essential for the core recording functionality of 8521 apparatus. Falls under 8522.90.45.00 due to its principal use in answering machines.

Digital Answering System Control Board

Printed circuit assembly with flash memory controller and DTMF decoder for digital telephone answering machines. Manages message storage and remote access codes per heading 8521 specs. Specifically classified in 8522.90.45.00 for answering machine parts.

Caller ID Interface PCA for Answering Machines

Printed circuit board integrating FSK demodulator and display driver for capturing caller information in telephone answering systems. Directly supports 8521 answering machine functionality. HTS 8522.90.45.00 applies to these dedicated assemblies.

Voice Message Playback Amplifier Board

Audio power amplifier printed circuit assembly optimized for speaker output in telephone answering machines. Handles message playback volume control and tone generation for 8521 devices. Classified under 8522.90.45.00 as answering machine-specific part.

Remote Access Modem PCA

Printed circuit assembly with DTMF tone decoder and line interface for remote message retrieval in answering machines. Enables phone-based control of 8521 apparatus functions. HTS 8522.90.45.00 for dedicated answering machine telecom parts.