Tty Operation - Huawei Vitria User Manual

Switching Between Calls
If you receive a new call while you are already in a call, you can switch between
the two calls.
1. While you are in the first call and the second call comes in, answer the
incoming call, and then touch
2. The current call is placed on hold and you are connected to the first call.

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.
.
> All > Call > TTY mode.
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Calling