Tty Operation; Using The Tty Device; Setting The Tty Mode - Huawei Vision 2 User Manual

1. On the home screen, touch
2. Enter your local emergency number and touch
Emergency calls are subject to cellular network quality, use environment,
service provider policies, and local laws and regulations. Never rely
solely on your phone for critical communications when emergencies
occur.

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 to end the call.

Setting the TTY Mode

1. Touch > Settings
2. Select one TTY mode.
•
TTY Off: The standard voice speaking mode and the listening mode.
•
TTY Full: Transmit and receive the TTY characters.
•
TTY HCO: Transmit TTY characters but receive by listening to the earpiece.
•
TTY VCO: Receive TTY characters but transmit by speaking into the
microphone.
.
> Call settings > TTY
.
mode.
Calls
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