Ultratec Supercom 4400 Specifications download pdf (Page 14)

About the control key

The control key ( ) gives instructions to

the Supercom 4400 when you hold it down

and press a function key. Most of the

function keys are on the top row of the

Supercom 4400. See Supercom 4400 function

keys on pages 14–16 for a complete list.

You must hold down the key and then

press the other key. For example, to dial you

must hold down the key while you

press the key.

When you use a function, you can use the escape key ( ) to quit

whatever you are doing and save changes.

About Auto ID

™

The Auto ID feature alerts a hearing person that you are calling

from a TTY. It alerts the person by sending several audible tones

over the telephone line every few seconds. Auto ID helps emergency

services such as 911 detect that you are calling by TTY.

Auto ID comes on when you turn on your Supercom 4400 and

continues until you start a conversation. If you are on-line, you will

see SENDING AUTO ID on the display every time the Supercom

4400 sends out tones.

Auto ID will also begin sending characters whenever no one types

for a few minutes during a conversation. It will continue until

someone starts typing.

Auto ID is not the same as Caller ID, which is a separate service available

through your telephone service provider.

Esc

Ctrl

12 • SETUP

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Ultratec Supercom 4400 Specifications Page 14