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DEFINITY Communications System
APPENDIX B: S-REGISTERS
7400B Data Module
User’s Guide
Page B-15
Register:
Description:
S25
The value in this S-register determines how long a change of state
(OFF to ON or ON to OFF) on the Data Terminal Ready (DTR) lead
must persist before it is acknowledged. If the change of state persists
for a shorter time than is specified in S-register 25 it is ignored.
Range of
Values may be 000 through 255 hundreds of a second (0.01 sec.). The
Values:
factory-default setting is 5 (0.05 sec.).
Storable:
yes
Comments:
none
See Also:
Chapter 4, “Operation and Configuration.”
Register:
S26
— not used
Register:
S27
— not used