Status Control Commands

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Status Control Commands

AT+CPAS Mobile Equipment Activity Status

TheExecutionCommand queries the module‟s activity status.

AT+CEER Extended Error Report

The commandis used to query an extended error and report the cause of the last failed operation, such as:

the failure to release a call;
the failure to set up a call (both mobile originated or terminated);
the failure to modify a call by using supplementary services;
the failure to activate, register, query, deactivate or deregister a supplementary service;
the failureto attach GPRS or the failureto activatea PDP context;
the failureto detach GPRS or the failureto deactivate a PDP context.

The release cause <text> is a text to describe the cause information given by the network.

AT+QCFG Extended Configuration Settings

The command is used to query and configure various settings of UE.

AT+QCFG="gprsattach" GPRS Attach Mode Configuration

The command specifies the mode to attach GPRS when UE is powered on. This configuration is valid only after the module is restarted.

AT+QCFG="nwscanmode" Network Search Mode Configuration

The commands pecifies the network mode to be serached. If <effect> is omitted, the configuration will take effect immediately.

AT+QCFG="nwscanseq" Network Searching Sequence Configuration

The command specifies the sequence of searching network. This configuration is valid only after the module is restarted.

AT+QCFG="roamservice" Roam Service Configuration

The command is used to enable or disable the roam service. If <effect> is omitted, the configuration will take effect immediately.

AT+QCFG="servicedomain" Service Domain Configuration

The command specifies the registered service domain. If <effect> is omitted, the configuration will take effect immediately.

AT+QCFG="band" Band Configuration

The command specifies the preferred frequency bands to be searched of UE. If <effect> is omitted, the configuration will take effect immediately.

AT+QCFG="hsdpacat" HSDPA Category Configuration

The command specifies the HSDPA category. This configuration is valid only after the module is restarted.

AT+QCFG="hsupacat" HSUPA Category Configuration

The command specifies the HSUPA category. This configuration is valid only after the module is restarted.

AT+QCFG="rrc" RRC Release Version Configuration

The command specifies the RRC release version. This configuration is valid only after the module is restarted.

AT+QCFG="sgsn" UE SGSN Release Version Configuration

The command specifies the UE SGSN release version. This configuration is valid only after the module is restarted.

AT+QCFG="msc" UE MSC Release Version Configuration

The commandspecifies the UE MSCrelease version. This configuration is valid only after the module is restarted.

AT+QCFG="PDP/duplicatechk"Establish Multi PDNs with the Same APN

The command allows/refuses establishing multi PDNs with the same APN profile. The configuration will take effect immediately.

AT+QCFG="urc/ri/ring" RI Behavior When RING URC is Presented

AT+QCFG="urc/ri/ring", AT+QCFG="urc/ri/smsincoming" and AT+QCFG="urc/ri/other"control the RI (ring indicator) behavior when a URC is reported. These configurations will be stored into NV automatically. The ring indicator is active low. AT+QCFG="urc/ri/ring" specifies the RI behavior when URC RING is presented to indicate an incoming call.

The sum of parameter <activeduration> and <inactiveduration> determines the interval time of “RING” indications when a call is coming.

Status Control Commands