
Chapter 2 – General Configuration AT Commands
Multi-Tech Systems, Inc. IP Connectivity AT Commands for GPRS-F4 Wireless Modems (PN S000437C) 13
Bearers Handling +WIPBR Continued
Examples
Command Responses
AT+WIPBR? 1,0
6,1
OK
Note: Bearer UART1 is open but not
started bearer GPRS is open and started
AT+WIPBR? OK
Note: No bearer has been opened yet
AT+WIPBR=1,6
Note: Open GPRS bearer
OK
AT+WIPBR=2,6,11,”APN name”
Note: Set APN of GPRS bearer
OK
AT+WIPBR=3,6,11
Note: Get APN of GPRS bearer
+WIPBR: 6,11,”APN name”
OK
AT+WIPBR=4,6,0
Note: Start GPRS bearer
OK
AT+WIPBR=5,6
Note: Stop GPRS bearer
OK
AT+WIPBR=0,6
Note: Close GPRS bearer
OK
AT+WIPBR=1,5
Note: Open GSM bearer
OK
AT+WIPBR=2,5,0,"login"
Note: Set the login for GSM bearer
OK
AT+WIPBR=2,5,1,"password"
Note: Set the password for GSM bearer
OK
AT+WIPBR=2,5,2,"phonenumber"
Note: Set the phone number for GSM bearer
OK
AT+WIPBR=2,5,15,"1.1.1.1"
Note: Set the local IP address for GSM bearer
OK
AT+WIPBR=2,5,16,"2.2.2.2"
Note: Set the destination IP address for GSM bearer
OK
AT+WIPBR=3,5,15
Note: Read the local IP address for GSM bearer
+WIPBR: 5,15,"0.0.0.0"
OK
Note: Local IP address is not set as GSM
bearer and is still not connected
AT+WIPBR=3,5,16
Note: Read the destination IP address for GSM bearer
+WIPBR: 5,16,"0.0.0.0"
OK
Note: Destination IP address is not set as
GSM bearer and is still not connected
AT+WIPBR=4,5,0
Note: Start the GSM bearer as a client
OK
AT+WIPBR=3,5,15
Note: Read the local IP for GSM bearer
+WIPBR: 5,15,"1.1.1.1"
OK
AT+WIPBR=3,5,16
Note: Read the destination IP for GSM bearer
+WIPBR: 5,16,"2.2.2.2"
OK
AT+WIPBR=5,5
Note: Stop the GSM bearer
OK
AT+WIPBR=0,5
Note: Close the GSM bearer
OK
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