Multitech MTCBA-Xx-EN2 Manual De Usuario

Chapter 3 – Using the Web Management Software 

MultiModem rCell User Guide  

59 

You can configure modem commands to allow an external application to query modem information. 

● 

The application can use the URL 

 to determine the IP address that is currently 

assigned to the integrated cellular modem after the PPP connection is established. 

● 

You can also display the results of up to ten AT commands. 

 

These commands are sent when a PPP connection to the network is initiated. 

Useful HSDPA AT commands include: 

AT+CGSN Product 

Serial 

Number 

AT+CGMR 

Software Version  

AT+CNUM 

Wireless Subscriber Number

AT+COPS? 

Network Information (Operator) 

AT+CREG? Network 

Registration 

AT+CSQ Signal 

Quality 

To obtain the integrated cellular modem information without using a browser: 

Make a TCP connection to port 80 (same as the Web Admin port) and send data as:  

GET /atinfor.html HTTP/1.1   

Press Enter twice. 

Refer to the AT Command Reference Guides for other commands.