Huawei H892L - TTY Device Operation

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To return to the call screen, flick down from the
status bar to open the notification panel, and
touch
Ongoing 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 > Call > TTY mode .
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.
Touch to end the call.
Touch to mute or unmute the microphone.
Touch > to write a note.
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