System information

1. CONFIGURATION OVER WEB BROWSER
The following table only lists the commands that are supported by Conel’s routers. For
other AT commands is always sent OK response. There is no support for treatment of complex
AT commands, so in such a case router sends ERROR response.
AT Command Description
AT+CGMI Returns the manufacturer specific identity
AT+CGMM Returns the manufacturer specific model identity
AT+CGMR Returns the manufacturer specific model revision identity
AT+CGPADDR Displays the IP address of the ppp0 interface
AT+CGSN Returns the product serial number
AT+CIMI Returns the International Mobile Subscriber Identity number (IMSI)
AT+CMGD Deletes a message from the location
AT+CMGF Sets the presentation format of short messages
AT+CMGL Lists messages of a certain status from a message storage area
AT+CMGR Reads a message from a message storage area
AT+CMGS Sends a short message from the device to entered tel. number
AT+CMGW Writes a short message to SIM storage
AT+CMSS Sends a message from SIM storage location value
AT+COPS? Identifies the available mobile networks
AT+CPIN Is used to query and enter a PIN code
AT+CPMS Selects SMS memory storage types, to be used for short message
operations
AT+CREG Displays network registration status
AT+CSCA Sets the short message service centre (SMSC) number
AT+CSCS Selects the character set
AT+CSQ Returns the signal strength of the registered network
AT+GMI Returns the manufacturer specific identity
AT+GMM Returns the manufacturer specific model identity
AT+GMR Returns the manufacturer specific model revision identity
AT+GSN Returns the product serial number
ATE Determines whether or not the device echoes characters
ATI Transmits the manufacturer specific information about the device
Table 58: List of AT commands
A detailed description and examples of these AT commands can be found in the application
note AT commands.
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