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ISDN Terminal Adapter from Japan

An Integrated Services Digital Network terminal adapter connects computers or devices to ISDN telephone lines for digital voice/data services. It qualifies under HTS 8543.70.60.00 as apparatus designed for telephonic network connections.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Provide ISDN protocol compliance certificates (e.g

NT1/TA standards) for smooth clearance

Label clearly as 'terminal adapter' not 'modem' to prevent confusion with data modems