
Settings
Connecting TTY Equipment and a Terminal
1.Connect a TTY cable to the TTY connection port on the terminal. (the TTY connection port is the same as a
2.Enter the phone menu and set up the desired TTY mode. (For a TTY mode, see below.)
3.After setting a TTY mode, check the LCD screen of the phone for the TTY icon.
4.Connect the TTY equipment to the power source and turn it on.
5.Make a phone connection to the desired number.
6.When a connection is made, use the TTY equipment to type in and send a text message or send a voice message.
7.The voice or text message from the receiver end appears on the TTY equipment display.
Send DTMF Tones (Menu 9.5.9)
You can send the DTMF (dual tone multi- frequency) tones of the number on the display during a call.
This option is helpful for entering a
Menu | User | Feature | Transmission/ | When making communications | ||
Receiving Mode | with a normal terminal | |||||
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TTY Full | For |
| text message transmission, | operator required | ||
speech- impaired |
| text message reception | ||||
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TTY+TALK | For | can talk | voice transmission, | operator required | ||
text message reception | ||||||
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TTY+HEAR | For | audible | text message transmission, | operator required | ||
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| voice reception |
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TTY Off |
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| voice transmission, |
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| voice reception |
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