Appendix A. AT Commands and
S-REGISTER LIST
S0 ..... AUTO ANSWER Determines how the Express XR/XRT answers
an incoming call.
0= Disable (Express XR/XRT does not answer call).
1= Enable (Express XR/XRT answers all calls).
2= Dump all calls.
S2 ..... ESCAPE............... Determines which key or character (in
CHARACTER ASCII code) defines the escape command. The standard escape character is a plus (+) sign (ASCII value of 43 decimal). To change the character set, set S2 to the desired ASCII value. Range = 0 to 127
S3 ..... END OF LINE .... Determines which key or character (in
CHARACTER ASCII code) ends a command line. The stan- dard
Range = 0 to 127
S4 ..... LINE FEED ......... Determines which key or character (in
CHARACTER ASCII code) advances the cursor to the next line after ending a command line or after an Express XR/XRT message. The standard character is the line feed (ASCII value of 10 decimal).
Range = 0 to 127
S5 ..... BACK SPACE .... Determines which key moves the cursor back
CHARACTER one space to erase a character. The standard character is the backspace (ASCII value of 8 decimal).
Range = 0 to 127
S7 ..... CONNECT ......... Determines how long the Express XR/XRT waits
TIME | for an outgoing call to be answered. | |
| 15 | = 15 seconds |
| 30 | = 30 seconds |
| 60 | = 1 minute |
| 120 | = 2 minutes |
| 240 | = 4 minutes |
S12 ... ESCAPE TIME ... Determines the delay required immediately before and after entering the escape command for the Express XR/XRT to recognize and
Express XR/XRT Quick Start Guide | 57 |
