• 20/02/2026 23:38

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  • USA – Wireless Telecommunications Bureau (WTB) Seeks Comment on CTIA’s Request to Extend Use of the Temporary Volume Control Standard Used to Certify Handsets as Hearing Aid Compatible

USA – Wireless Telecommunications Bureau (WTB) Seeks Comment on CTIA’s Request to Extend Use of the Temporary Volume Control Standard Used to Certify Handsets as Hearing Aid Compatible

USA - Wireless Telecommunications Bureau (WTB) Seeks Comment on CTIA's Request to Extend Use of the Temporary Volume Control Standard Used to Certify Handsets as Hearing Aid Compatible