Accessibility
TTY Mode
Your handset is a
1.From idle mode, select Menu > Settings > Phone > TTY setting.
2.Select one of the following options and press the OK Key for Select.
• Full: Users who cannot talk or hear may use this setting to send and receive text messages through TTY equipment.
• Read & talk: Users who can talk, but cannot hear, may use this setting to talk through the phone and receive responses via text messages.
• Write & hear: Users who can hear, but cannot talk, may use this setting to listen to the other party and respond via text messages.
• Off: Users who can hear and speak may use this setting to disable TTY support.
HAC (Hearing Aid
Compatibility) Mode
This phone supports HAC (Hearing Aid Compatibility) function. When you turn on the Hearing Aid Mode and use a hearing aid with a telecoil to answer the phone, it will help you hear more clearly while speaking on the phone. For more detailed information on HAC, please refer to Care and Maintenance > Turn on the HAC Setting in this user manual.
1.From idle mode, select Menu > Settings > Phone >
2.Select On or Off and press the OK Key for Select to confirm.
Your Z221 has been tested for hearing aid device compatibility and has an M3/T4 rating.
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