AT Commands Set

SIM5215_SIM5216 AT Command Manual
Write Command
AT+CBST=
[,[,]]
Execution Command
AT+CBST
Responses
OK
ERROR
Responses
Set default value:
OK
Defined values
0 – autobauding(automatic selection of the speed; this setting is possible in case of 3.1
kHz modem and non-transparent service)
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)
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)
83 – 56000 bps(V.110 or X.31 flag stuffing)
84 – 64000 bps(X.31 flag stuffing)
116 – 64000 bps(bit transparent)
134 – 64000 bps(multimedia)
0 – Asynchronous modem
1 – Synchronous modem
4 – data circuit asynchronous (RDI)
0 – transparent
1 – non-transparent
NOTE If is set to 116 or 134, it is necessary that is equal to 1 and is equal
to 0.
Examples
AT+CBST=0,0,1
OK
SIM5215_SIM5216_AT Command Manual_V1.13 42
1/13/2011