ISDN Terminal Adapter from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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