Actiontec electronic Plug n' Play Voice/Fax Modem V.90 ISA User Manual
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S0
Auto Answer Ring Number
Range:
0
−
255
Default:
0
Units:
rings
This register determines the number of rings the modem will count before automati-
cally answering a call. Enter 0 (zero) if you do not want the modem to automatically
answer at all. When disabled, the modem can only answer with an ATA command.
S1
Ring Counter
Range:
0
−
255
Default:
0
Units:
rings
This register, Ring Counter, is read only. The value of S1 is incremented with each
ring. If no rings occur over a six second interval, this register is cleared.
S2
AT Escape Character (user defined)
Range:
0
−
255
Default:
43
Units:
ASCII
This register determines the ASCII valued used for an escape sequence. The default is
the + character. The escape sequence allows the modem to exit data mode and enter
command mode when on-line. Values greater than 127 disable the escape sequence.
S3
Command Line Termination Character (user defined)
Range:
0
−
127, ASCII decimal
Default:
13 (carriage return)
Units:
ASCII
This register determines the ASCII values as the carriage return character. This char-
acter is used to end command lines and result codes.
S4
Response Formatting Character (user defined)
Range:
0
−
127, ASCII decimal
Default:
10 (line feed)
Units:
ASCII
This register determines the ASCII value used as the line feed character. The modem
uses a line feed character in command mode when it responds to the computer.