ADTRAN XRT User Manual
Page 70
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Appendix A. AT Commands and S-Registers
58
Express XR/XRT Quick Start Guide
61200.153L1-13
execute the command.
Range = 0 to 127
S14 ... MISC BITS .........
Miscellaneous bits (bit 8 is most significant bit).
Bit 2 = 1: Enables on screen echo of AT commands.
Bit 2 = 0: Disables on screen echo of AT
commands.
Bit 3 = 0: Enables AT responses from the
Express XR/XRT.
Bit 3 = 1: Disables AT responses from the
Express XR/XRT.
Bit 4 = 1: Enables AT responses to be displayed
in text form.
Bit 4 = 0: Enables AT responses to be displayed
in numeric form.
Bit 7 = 1: Disable PPP ACCM spoofing.
Bit 7 = 0: Enable PPP ACCM spoofing.
Bit 8 = 1: Ring indicator uses cadence.
Bit 8 = 0: Ring indicator remains on.
S15 ... ASYNC ................
Asynchronous BONDING method.
BONDING
0 = ADTRAN revision 0 (default)
1 = Multi-vender option
S22 ... MSG BITS ..........
Miscellaneous message bits (bit 8 is most
significant bit).
Bit 5 = Bit 6 = Bit 7 = 1 Allows connect mes-
sage with baud rate.
Bit 5 = Bit 6 = Bit 7 = 0 Connect message
without baud rate.
S25 ... DTR DETECT ....
Determines time, in hundredths of a second, that
TIME
must elapse before the Express XR/XRT recog-
nizes a change in DTR.
Range = 0 to 255
S27 ... PPP MODE .........
Value determines whether or not PPP will be a
single-link or multilink connection.
0 = Single-link operation (default)
1 = Multilink operation
2 = Use compression
S30 ... DTE CTS .............
Controls the operation of the DTE connector
CTS line.
0 = Follows RTS
1 = Force CTS
S31 ... DTE RTS .............
Controls operation of the RTS line.