![](/images/new-backgrounds/1110086/110086145x1.webp)
Appendices
S4=
S4 holds the decimal value of the character recognized as a line feed (asynchronous operation only). The line feed control character is output after the carriage return control character, if verbose result codes are enabled. The factory default is 010.
S5=
S5 holds the decimal value of the character recognized as a backspace (asynchronous operation only). The modem will not recognize the backspace character if this register is set to a value greater than 32. The factory default is 008.
S6 =
S6 sets the length of time, in seconds, that the modem must wait (minimum 2 seconds even if the value is less than 2) after going
Set the time, in seconds, that the modem must wait before hanging up because carrier is not detected.
S8=
S8 sets the time, in seconds, that the modem must pause when the “,” dial modifier is encountered in the dial string. The factory default is 002.
73