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TTY Mode
Your handset is a TTY-compatible device. Simply connect the TTY equipment to
the headset jack.
From idle mode, select Menu > Settings > Phone > TTY setting.
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.
From idle mode, select Menu > Settings > Phone > T-coil setting.
Select On or Off and press the OK Key for Select to confirm.
Your Z331 has been tested for hearing aid device compatibility and has an
M3/T4 rating.
60 Accessibility