User's Manual
Telit TRIZIUM Product Description
80264ST10007a Rev. 4– 09/09/04
Reproduction forbidden without DAI Telecom written authorization – All Right reserved – Right of modification reserved page 119 of 202
5.4.7.6 +CGREG - GPRS network registration status
+ CGREG – GPRS network registration status
Execute command
Read command
AT+CGREG?
Returns the status of result code presentation mode <n> and the integer <stat> which
shows whether the network has currently indicated the registration of the terminal in
the format: +CGREG:<n>,<stat>.
Write command
AT+CGREG = <n>
The command controls the presentation of an unsolicited result code +CGREG:
<stat>
when <n>=1 and there is a change in the terminal GPRS network registration status,
or an unsolicited code
+CGREG: <stat>[,<lac>,<ci>]
when <n>=2 and there is a change of the network cell.
Parameter:
<n> - result code presentation mode
0 - disable network registration unsolicited result code
1 - enable network registration unsolicited result code
+CGREG: <stat>
2 - enable network registration and location information unsolicited
result code +CGREG:<stat>[,<lac>,<ci>]
where:
<lac> - location area code in hexadecimal format
(e.g. "00C3" equals 195 in decimal)
<ci> - cell ID in hexadecimal format
<stat> - registration status
0 - not registered, terminal is not currently searching a new operator
to register to
1 - registered, home network
2 - not registered, but terminal is currently searching a new operator
to register to
3 - registration denied
4 - unknown
5 - registered, roaming
Test command
AT+CGREG=?
Returns supported values for parameter <n>
Example
Reference GSM 07.07
SW release
Future Software Release
5.4.7.7 +CGQMIN - quality of service profile (minimum acceptable)
+ CGQMIN – quality of service profile (minimum acceptable)
Execute command
Read command
AT+CGQMIN?
Returns the current settings for each defined context in the format:
+CGQMIN: <cid>,<precedence>,<delay>,<reliability>,<peak>,<mean>
Example
Write command
AT+CGQMIN = [<cid>
[,<precedence > [,<delay>
[,<reliability> [,<peak>
[,<mean>]]]]]]
This command allows to specify a minimum acceptable profile which is checked by
the terminal against the negotiated profile returned in the Activate PDP Context
Accept message
Parameters:
<cid> - PDP context identification (see +CGDCONT command).
The following parameters are defined according to GSM 03.60:
<precedence> - precedence class
<delay> - delay class
<reliability> - reliability class
<peak> - peak throughput class