Telit Wireless Solutions LN940A11 SERIES - AT+CBST Select Bearer Service Type

80591ST10886A Rev.2 Page 39 of 200 2018-07-02
<mode> [0] single mode
6.4. AT+CBST Select Bearer Service Type
AT+CBST 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. See 3GPP TS 22.002 [26].
Syntax
Type
Command
Possible Return Result
Instruction
Test Command AT+CBST=? +CBST: (<speed > value list),
(<name > value list), (<ce >
value list)
OK
-
Read Command AT+CBST? +CBST: <speed > ,<name>,
<ce >
OK
-
Write Command AT+CBST=[<speed>[,
<name>[,<ce>]]]
OK -
Parameter Description
parameter
Value
Instruction
<speed>
[0] Automatic Speed Selection
1 On
14 14400 bps (V.34)
16 28800 bps (V.34)
17 32000 bps (V.34)
43 14400 bps (V.120)
48 28800 bps (V.120)
51 56000 bps (V.120)
75 14400 bps (V.110)
80 28800 bps (V.110 or X.31 flag stuffing)
81 38400 bps (V.110 or X.31 flag stuffing)