Cbst-Select Bearer Service Type; Command Syntax; Description; Defined Values - Huawei MU509 At Command Interface Specification

HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification
9.8 +CBST–Select Bearer Service Type

9.8.1 Command Syntax

Command
+CBST[=<speed>[,
<name>[,<ce>]]]
+CBST?
+CBST=?

9.8.2 Description

The SET command selects the bearer service <name> with data rate <speed>, and
the connection element <ce> to be used when data calls are originated (refer 3GPP
TS 22.002). Values may also be used during mobile terminated data call setup,
especially in case of single numbering scheme calls (refer +CSNS).
The TEST command returns values supported as compound values.

9.8.3 Defined Values

<speed>:
0: Autobauding (automatic selection of the speed; this setting is possible in case of 3.1
kHz modem and non-transparent service) (default value)
7: 9600 bps (V.32)
12: 9600 bps (V.34)
14: 14400 bps (V.34)
16: 28800 bps (V.34)
17: 33600 bps (V.34)
39: 9600 bps (V.120)
43: 14400 bps (V.120)
48: 28800 bps (V.120)
51: 56000 bps (V.120)
71: 9600 bps (V.110 or X.31 flag stuffing)
75: 14400 bps (V.110 or X.31 flag stuffing)
Issue 04 (2013-01-28)
Possible response(s)
<CR><LF>OK<CR><LF>
In case of MS-related error:
<CR><LF>ERROR<CR><LF> or
<CR><LF>+CME ERROR: <err><CR><LF>
<CR><LF>+CBST: <speed>,<name>,<ce><CR><LF>
<CR><LF>OK<CR><LF>
<CR><LF>+CBST: (list of supported <speed>s),(list of
supported <name>s),(list of supported <ce>s) <CR><LF>
<CR><LF>OK<CR><LF>
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