User guide

TTY Support
TTY (Text Telephony) and TDD (Telecommunications Device
for the Deaf) are supported by the Wireless Home Phone Base. In
order to use the TTY network, you must have a TTY-compatible
phone and be in TTY mode. Note that most digital wireless devices
are TTY-compatible.
Dial *983*889*n# to set the TTY mode.
• n = 0: TTY off mode. The standard voice speaking mode and
listening mode. This is the default setting.
• n = 1: TTY full mode. Transmit and receive the TTY characters.
• n = 2: VCO mode. Receive TTY characters but transmit by
speaking into the speaker.
• n = 3: HCO mode. Transmit TTY characters but receive by
listening to the receiver.
14 Using Your Device