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
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.
S5 | Command Line Editing Character (user defined) |
Range: | 0−32, 127 |
Default: | 8 (backspace) |
Units: | ASCII |
This register sets the character recognized as a backspace and pertains to asynchro-
66