AT&T 7400B Plus User Manual page 165

DEFINITY Communications System
7400B Plus Data Module
User´s Guide
Register:
Description:
Range of
Values:
Storable:
Comments:
See Also:
Register:
S12
The value in this S-register determines the minimum delay
required immediately before and after entering the escape
sequence (guard time). It also determines the maximum interval
allowed between entering each of the three consecutive
characters of the sequence.
Value may be 000 through 255 fiftieths (0.02) of a second;
factory-default value is 050 fiftieths of a second (1 sec.).
no
If the value in this S-register is set to 0, timing is not a factor in
escape sequence recognition.
Chapter 3, "Configuration and Operation."
S13 — not used
APPENDIX C: S-REGISTERS
Page C-9