Analog Repeater Voice Frequency Filter Module from Germany
Module containing band-pass filters and microphone interface circuits for analog line repeaters (8518.40.10). Ensures voice signals stay within 300-3400 Hz telephony band. HTS 8518.90.41.00 as repeater part.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include filter response curves matching ITU-T telephony standards for classification support
• Declare as 'factory replacement part' with specific repeater model cross-references
• Provide proof of use in carrier long-haul analog systems vs. local audio applications