AirPrime and HL7548 AT Commands Interface Guide Rev10 0

Table Of Contents
4116303 Rev 10.0 August 10, 2017 60
AT Commands Interface Guide
Call Control Commands
HL7518 and HL7548
Write command
Syntax
AT+CSNS=
[<mode>]
Response
OK
Parameters
<mode> 4 Data
4.12. +CBST Command: Select Bearer Service Type
HL7518 and HL7548
Test command
Syntax
AT+CBST=?
Response
+CBST: (list of supported <speed>s),(list of supported <name>s),(list of supported <ce>s)
OK
Read command
Syntax
AT+CBST?
Response
+CBST: <speed>,<name>,<ce>
OK
Write command
Syntax
AT+CBST=
[<speed>
[,<name>[,<ce>]]]
Response
OK
or
CME ERROR: <err>
Parameter
<speed> 0 Autobauding (automatic selection of the speed; this setting is possible
in case of 3.1 kHz modem and non-transparent service)
4 2400 bps (V.22bis)
5 2400 bps (V.26ter)
6 4800 bps (V.32)
7 9600 bps (V.32)
12 9600 bps (V.34)
14 14400 bps (V.34)
15 19200 bps (V.34)
16 28800 bps (V.34)
17 33600 bps (V.34)
39 9600 bps (V.120)
43 14400 bps (V.120)
47 19200 bps (V.120)
48 28800 bps (V.120)
49 38400 bps (V.120)
50 48000 bps (V.120)
51 56000 bps (V.120)
68 2400 bps (V.110 or X.31 flag stuffing)