Specifications

AT command set for XX Siemens mobile phones and modems
__________________________________________________________________________________________
Document No.: A30880-A10-A001-XX-
D376
Revision: Master R75
Revision Date: 29. September.2004
77
AT+CBST =?
+CBST: (list of supported <speed
>s), (list of supported <name>s), (list of
supported <ce
>s)
OK
Parameter:
<speed
>
0
auto bauding
4
2400 bps ( V.22bis)
6
4800 bps ( V.32)
7
9600 bps (V.32)
14
14400 bps (V.34)
68
2400 bps (V.110)
70
4800 bps (V.110)
71
9600 bps (V.110)
75
14400 bps (V.110)
<name
> 0
asynchronous modem
<ce
> 1
non-transparent
Read command Response:
AT+CBST?
+CBST: <speed
>,<name>,<ce>
OK/ERROR/+CME ERROR
Write command
AT+CBST=<speed>[,0,1]
Response:
OK/ERROR/+CME ERROR
Parameter:
<speed
>
See Test command
AT+CRLP
AT+CRLP Select radio link protocol parameter for originating non-transparent data call
This modem command sets radio link protocol (RLP) parameters used when non-transparent data
calls are initiated. This command returns supported values as a compound value.
Test command Response:
AT+CRLP=?
+CRLP: (list of supported <iws
>s), (list of supported <mws>s), (list of
supported <T1
>s), (list of supported <N2>s)
Parameter:
<iws
>
Interworking window size (IWF to MS)
0-61
Default: 61
<mws
>
Mobile window size (MS to IWF)
0-61
Default: 61
<T1
>
Acknowledgement timer (T1 in 10 ms units)
48-255
Default: 78
<N2
>
Re-transmission attempts N2
1-255
Default: 6
Read command Response
AT+CRLP? The command returns current settings for the supported RLP version 0.
+CRLP: <iws
>,<mws>,<T1>,<N2>
OK
Parameter: