Specifications

UC864-E/G AT Commands Reference Guide
80304ST10041a Rev. 3 - 18/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 107 of 259
3.5.4.7 Commands For GPRS
3.5.4.7.1 GPRS Mobile Station Class - +CGCLASS
+CGCLASS - GPRS mobile station class
AT+CGCLASS=
[<class>]
Set command sets the GPRS class according to <class> parameter.
Parameter:
<class> - GPRS class
“A” - WCDMA (factory default)
“B” - GSM/GPRS
“CG” - class C in GPRS only mode (GPRS only)
“CC” - class C in circuit switched only mode (GSM only)
Note: the setting is saved in NVM (and available on following reboot).
AT+CGCLASS? Read command returns the current value of the GPRS class in the format:
+CGLASS: <class>
AT+CGCLASS=? Test command reports the range for the parameter <class>
3.5.4.7.2 GPRS Attach Or Detach - +CGATT
+CGATT - GPRS Attach Or Detach
AT+CGATT=[
<state>]
Execution command is used to attach the terminal to, or detach the terminal
from, the GPRS service depending on the parameter <state>.
Parameter:
<state> - state of GPRS attachment
0 - detached
1 - attached
AT+CGATT? Read command returns the current GPRS service state.
AT+CGATT=? Test command requests information on the supported GPRS service states.
Example
AT+CGATT?
+CGATT: 0
OK
AT+CGATT=?
+CGATT: (0,1)
OK
AT+CGATT=1
OK
Reference 3GPP TS 27.007