Filter
Top Products
VX9400 81
SETTINGS & TOOLS
TTY Mode (Tele Type writer)
TTY Full
For hearing-
/verbally-
impaired
text message
transmission, text
message receiving
operator required
For hearing-
impaired
able to talk
voice transmission, text
message receiving
operator required
For verbally-
impaired
audible
text message transmission,
voice receiving
operator required
For regular users
voice transmission, voice
receiving
Menu User Feature
Transmission/Receiving
Mode
When making
communications with a
normal terminal
TTY + Talk
TTY + Hear
TTY Off