Tty Operation; Using The Tty Device; Setting The Tty Mode - Huawei Tap User Manual

9 TTY Operation

Using the TTY Device

The Teletypewriter (TTY) is a typewriting device. By connecting the phone to the TTY
device, you can use the TTY functions to send/receive messages.
When you use the TTY function, do as follows:
1. Connect the TTY device to the headset jack of the phone and set the phone to the
TTY mode.
2. Make or answer calls as normal.
3. When the call is put through, use the TTY device to send or receive the letters.
4. Press the end key to end the call.

Setting the TTY Mode

1. Select Settings > Phone Settings > TTY Mode.
2. Select one TTY mode.
• Voice: The standard voice speaking mode and the listening mode.
• TTY: Transmit and receive the TTY characters.
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TTY Operation