Download g18 Developer Manual

G1 is the following AT commands group:
1. Basic AT command ( includes ATD, ATA, ATH).
2. AT+CKPD (to simulate handset key strokes).
3. AT+CMER (to get handset screen output).
G2 is AT command group which interact with ME that are accepted when ME is
pending SIM PIN, SIM PUK or PH-SIM (GSM 7.07 section 8.3) :
+CGMI, +CGMM, +CGMR, +CGSN, +CPAS, +CPIN.
SIM/PIN status
No SIM
Allowed
commands
G1
Bad SIM
Required SIM Card PIN
PIN1 Blocked
Permanent Blocked (PUK)
PIN2 required
G1
G1, G2
G1, G2
G1
All
PIN2 blocked
All
Permanent Blocked (PUK2)
Other
G1
All
AT command result for +CPIN? Result
non-allowed commands
SIM Not inserted
SIM Not
inserted
SIM Failure
SIM Failure
SIM PIN Required
OK
SIM PUK Required
OK
SIM Failure
SIM Failure
Depends on AT
OK
command
Depends on AT
OK
command
SIM Failure
SIM Failure
Depends on AT
OK
command
+CPIN?
Code output
SIM PIN
SIM PUK
SIM PIN2
SIM PUK2
READY
The following AT commands are enabled without a valid SIM: GCAP, GMI,GMR, IFC, CEER, CGMI, CGMM,
CGMR, CGSN, CHUP, CIPE, CKPD, CMEE, CMER, CIP, CRC, CSQ, CR, MTDTR
1.2 Feedback from the system
At Command
ati3
at+cgmr
at+cgmi
at+cnum
at+cops?
Reaction
should provide SW version
should provide hardware
information
should provide hardware
information
subscriber number
provides network operator
name
Remark
e.g. E6.02.07
PC Card: g18_v_E6_02_07
+CGMI: “MOTOROLA”
+cnum:
“VOICE”,”054445561”,129
+cnum:
“DATA”,”054626515”,129
+cnum: “FAX”,”054562511”,129
e.g.
+COPS: 000, 000, “IL ORANGE”
g18 Modem Integration and Application Developers Guide version 2.0 Page 116