Appendix E Command Modem S-Register Function - Multitech MMH900 User Manual

Appendix E Command Modem S-Register Function

S0
Number of Rings Until Modem Answers
Unit:
Range:
Default:
Description:
S1
Rings Which Have Occurred
Unit:
Range:
Default:
Description:
S2
Escape Code Character
Unit:
Range:
Default:
Description:
Appendix E - Command Modem S-Register Functions
1 ring
0-255
1
SO defines how many rings the command modem
will wait before answering an incoming call. Default
value is zero rings (Decimal 0), which means the
Auto-Answer feature is enabled. The maximum
number of rings that can be configures is 255.
1 ring
0-255
0
Counts the number of rings that have occurred. It is
a "read" type of register, and will seldom, if ever, be
used in normal operation. Each time an incoming
ring signal is detected, S1 will increase its value by
one, up to a maximum of 255. If you set the value of
S1 to a vlaue other than its default value of zero, or
if the value is increasing with rings, this new value
will remainstored in S1 for only eight seconds, after
which the value will revert back to zero.
ASCII Character
0-127
43 (+ sign)
Defines the escape code character. Default
character is the plus sign + (Decimal 43). It may be
set for any ASCII character. Setting an S2 value
greater than 127 will result in there being no means
of entering the Command mode from the On-Line
mode.
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