Some At Commands - Sagem Dr. Neuhaus Tainy GMOD-T1 Installation Manual

Entering AT commands
4.2

Some AT commands

Command
AT+CPIN="xxxx"
AT+CPIN?
AT+CGDCONT=1,"IP","<APN>"
,"0.0.0.0",0,0
AT+CREG?
AT+CSQ
ATD<nnn>
(without semi-colon)
ATA
+++ ATH
You will find a list of AT commands in the PDF file AT Command Set on the CD
supplied. (Please not that voice functionality is not supported).
Page 28 of 31
Explanation
Enters PIN
Checks PIN status
Sets APN
Checks status in GSM
network
Checks signal quality
Dials the number <nnn>
(data, fax, GPRS
connection)
Accept incoming call
Disconnect data
connection
Reply from device
OK /ERROR
READY / SIM PIN
OK /ERROR
+CREG 0,1 (registered)
+CREG 0,3 (reg. denied)
+CREG 0,5 (roaming)
+CSQ: xx,99
0 < xx < 31
xx should be greater than
10. The minimum is 5
CONNECT
BUSY
NO CARRIER
OK
OK
TAINY GMOD-T1