AT&T 7400B Plus User Manual page 139

DEFINITY Communications System DEFINITY Communications System
7400B Plus Data Module 7400B Plus Data Module
User´s Guide User´s Guide
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used in conjunction with the S=1 dial modifier on the next command line
to dial a data call after a voice call is dialed.
The semi-colon dial modifier is used to delimit the dial command for the
voice call from the dial command for the data call.
The ''t'' dial modifier is used with the dial command for the data call will
be deleted and the character string ''Texas'' will be sent to the PBX.
Note: If the ''t'' dial modifier is omitted, a data call will be dialed.
However, the ''T'' in ''Texas'' will be deleted and only ''exas''
will be sent to the PBX resulting in a wrong number being dialed.
The maximum length of the ASCII string is 39 characters; the ''AT''
prefix, the carriage return, and spaces used for readability do not add to
the character count for the line.
Chapter 3, "Configuration and Operation," Appendix B, "Dial Modifiers,"
Appendix C, "S-Registers," Registers S6 and S8.
APPENDIX A: AT COMMAND SET APPENDIX A: AT COMMAND SET
Page A-8 Page A-7