At commands available before entering the sim pin – Siemens MC35 User Manual
Page 221
AT Command Set
MC35_ATC_01_V03.02
Page 221 of 228
13.03.2002
9.3 AT commands available before entering the SIM PIN
The following table summarizes the AT commands you can use before the SIM PIN has been entered.
Explanation:
l
AT command usable without PIN
---
not usable without PIN
n.a.
AT command not available at all
AT command
Test
Read
Write /
Execute
Note
Standard V.25ter AT commands
ATD
n.a.
n.a
l
For emergency calls only
ATE
n.a.
n.a
l
ATI
n.a.
n.a
l
ATO
n.a.
n.a
l
ATQ
n.a.
n.a
l
ATS3
n.a.
l
l
ATS4
n.a.
l
l
ATS5
n.a.
l
l
AT\Q
n.a.
n.a.
l
ATSn
n.a.
l
l
ATS18
l
n.a
l
ATV
n.a.
n.a
l
ATX
n.a.
n.a
l
ATZ
n.a.
n.a
l
AT&C
n.a.
n.a
l
AT&D
n.a.
n.a
l
AT&F
n.a.
n.a
l
AT&V
n.a.
n.a
l
AT+IPR
l
l
l
AT commands originating from GSM 07.07
AT+CALA
l
l
l
AT+CBST
l
l
l
AT+CCLK
l
l
l
AT+CFUN
l
l
l
AT+CGMI
l
n.a.
l
AT+CGMM
l
n.a.
l
AT+CGMR
l
n.a.
l
AT+CGSN
l
n.a.
l
AT+CLIP
l
---
l
AT+CLVL
l
l
l
Write command in audio mode 2-6
only
AT+CMEE
l
l
l
AT+CMGF
l
l
l
AT+CMUT
l
l
l
Write command depending on audio
mode
AT+CMUX
l
l
Error
Only mode 0
AT+COPS
Phone busy
Unknown
---
Not useful without PIN