Operation Manual

note:

It will return conﬁguration settings to default. The

default password is ‘1234’.

Clearing the phone

1. Press Menu > Settings > Reset

2. Enter password > Master Clear.

note:

It will change the setting as default and erase all

personal data. The default password is ‘1234’.

TTY

The teletypewriter (TTY) is a telecommunications device

that allows people who are deaf or hard of hearing, or who

have speech or language disabilities, to communicate via a

telephone.

Setting teletypewriter

1. Press Menu > Settings > TTY.

2. Select Disable, TTY Full, TTY Talk, or TTY Hear.

• Disable: TTY mode is disabled.

• TTY Full: User who cannot talk and hear, sends and

receives a text message.

• TTY Talk: User who can talk but cannot hear, receive a

text message and send voice message.

• TTY Hear: User who can hear but cannot talk, sends a text

message and receive voice message.