Airlink AML001 User Manual
Page 56

Appendix A AT Commands
55
+IPR=
fixed transmission rates used by the DTE to communicate with the DCE.
This commands select one of the predefined transmission rates. If a rate is
entered which is not supported, the transmission rate defaults to the next
lower rate.
+IPR=0
Automatic rate detection (default).
+IPR=300
300 bits/s.
+IPR=1200
1200bits/s.
+IPR=2400
2400 bits/s.
+IPR=4800
4800 bits/s.
+IPR=9600
9600 bits/s.
+IPR=19200
19200 bits/s
+IPR=38400
38400 bits/s.
+IPR=57600
57600 bits/s.
+IPR=115200
115200 bits/s.
+IPR=230400
230400 bits/s.
+IPR=460800
460800 bits/s.
+IPR=921600
921600 bits/s.
+MA=
use to connect with a remote modem for answering or originating automode
(automatic modulation negotiation) data calls. The list acts as an extension to
the modulation specified by the +MS=
identified by
carrier list. Modulations which exceed the rate set by the +MS command,
generate an ERROR result code and are not implemented by the soft modem.
negotiation and are not used in automode negotiation even when the modem
is capable of generating the modulation.
+MR=
the modulation report is enabled, the DCE transmits the +MRR:
The
fails. The
different receive and transmit rates have negotiated.
The intermediate result codes are transmitted after the modulation and the