Data Sheet

Smart Machine Smart Decision
SIM800 Series_AT Command Manual_V1.09 61 2015-08-03
<speed> 0 Auto-bauding (automatic selection of the speed; this
setting is possible in case of 3.1kHz modern 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)
68 2400 bps (V.110 or X.31 flag stuffing)
70 4800 bps (V.110 or X.31 flag stuffing)
71 9600 bps (V.110 or X.31 flag stuffing)
75 14400 bps (V.110 or X.31 flag stuffing)
<name> 0
Data circuit asynchronous (UDI or 3.1 kHz modem)
4
Data circuit asynchronous (RDI)
<ce> 0 Transparent
1 Non-transparent
2 Both, transparent prefered
3 Both, non-transparent prefered
Parameter Saving
Mode
AT&W_SAVE
Max Response
Time
-
Reference
3GPP TS 27.007
[14]
Note
GSM 02.02[1]: lists the allowed combinations of the sub parameters.
3.2.5 AT+CCFC Call Forwarding Number and Conditions Control
AT+CCFC Call Forwarding Number and Conditions Control
Response
+CCFC: (list of supported <reason>s)
OK
Test Command
AT+CCFC=?
Parameters
See Write Command
Write Command
AT+CCFC=<rea
son>,<mode>[,<
number>[,<type
>[,<class>[,<sub
addr>[,<satype>[
,time]]]]]]
Response
TA controls the call forwarding supplementary service. Registration,
erasure, activation, deactivation, and status query are supported.
Only ,<reads> and <mode> should be entered with mode (0-2,4)
If <mode>≠2 and Command successful
OK
If <mode>=2 and Command successful (only in connection with <reason> 0
–3)
For registered call forwarding numbers: