If You Are Using Adedicated Terminal - AT&T 7400B Plus User Manual

CHAPTER 2: INSTALLATION
Page 2-18
IF YOU ARE USING A
DEDICATED TERMINAL
Since there is such a diversity of functionality among the many PC
communications packages available, refer to the user's manual of
the package for specific details of its use. Chapter 4, "PC
Applications" provides guidelines for using a few of the more
popular packages with the 7400B Plus.
For more information about the ''AT'' interface and operation of
the 7400B Plus, refer to Chapter 3, "Configuration and Operation."
When a dedicated terminal is used with a 7400B Plus, you must
control the operation of the 7400B Plus. In a way, you are acting
as a PC communication package. To do this, you must
understand the operation of the 7400B Plus. Refer to Chapter 3,
"Configuration and Operation."
DEFINITY Communications System
7400B Plus Data Module
User´s Guide