Siemens MC55 - Manual (Page 163)

MC55 AT Command Set
7.20 AT+CBST
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MC55_ATC_V01.05 Page 163 of 469 2/10/04
Confidential / Released
7.20 AT+CBST Select bearer service type
Syntax
Command Description
The write command selects the bearer service
<name>
, the data rate
<speed>
and the connection element
<ce>
to be used when data calls are originated. The settings also apply to mobile terminated data calls, espe-
cially when single numbering scheme calls or calls from analog devices are received (see also:
AT+CSNS
).
Parameter Description
0 auto bauding
4 2400 bps (V.22bis)
6 4800 bps (V.32)
[7] (&F) 9600 bps (V.32)
Test Command
AT+CBST=?
Response(s)
+CBST:
(list of supported
<speed>
s), (list of supported
<name>
s), (list of supported
<ce>
s)
OK
Read Command
AT+CBST?
Response(s)
+CBST: <speed>
,
<name>
,
<ce>
OK
Write Command
AT+CBST= <speed>
[,
<name>
[,
<ce>
]]
Response(s)
OK
ERROR
+CME ERROR: <err>
PIN ASC0 ASC1 MUX1 MUX2 MUX3
! % ! % ! !
Reference(s)
GSM 07.07
<speed>
(num)(&W)(&V)