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Appendix A. AT Commands and
AT Command Response Message Types
V0 | Numeric response messages |
V1 | Verbal response messages |
AT Command Connect Message Options | |
X0 | Simple connect message |
Connect messages with bit rate | |
_D0 | 1 mS delay |
_D1 | 18 mS delay |
ISDN Switch Type Options | |
_S0 | 5ESS |
_S1 | |
_S2 | National |
_S3 | NEC |
_S4 | Euro ISDN |
Data Flow Control Options | |
\Q0 | No flow control |
\Q1 | Software flow control (XON/XOFF) |
\Q2 | CTS only |
\Q3 | Hardware flow control (RTS/CTS) factory default |
\Q4 | Software from DCE only |
DTE and Modem Interface Selection | |
_L0 | Disable external analog modem connected to the Ex- |
| press XRT modem port. |
_L1 | Enable external analog modem connected to the Ex- |
| press XRT modem port. |
62 | Express XRT User Guide |