T1 Line Repeater Amplifier from China
> A rack-mounted 1U audio-frequency amplifier serving as a repeater for T1 carrier telephony lines, regenerating 1.544 Mbps signals while preserving voice channels. It is used in central office repeater shelves for long-haul telephony. This product is classified under tariff item 8518.40.00 as an audio-frequency electric amplifier.
Duty Rate — China → Canada
PGA flags (1)Show detailsHide detailsHCConsumer Products SafetyMay be required
- HC
Consumer Products Safety · May be required
May require HC Consumer Products Safety depending on intended use (HC21) and Canadian product category (HC29, HC30, HC31, HC32, HC33, HC34, HC35, HC36, HC37); or intended use (HC22, HC23, HC24, HC26, HC27) and Canadian product category (HC37). Matching criteria: Equal To 8518400000; Equal To 8518400000. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• > Confirm the amplifier's primary function is audio-frequency amplification, not digital signal regeneration
• Provide CBSA with documentation showing the device's role in voice channel amplification
• Verify if the product requires any permits under Canadian telecommunications regulations