EVK-L20, EVK-L21 - User Guide
UBX-14000422 - R03
Early Production Information
Appendix
Page 11 of 17
B
Setting up the EVK-L2x for Internet browsing
This section describes how to set up the EVK-L2x to browse the internet with Windows 7 operating system on a
PC. Follow the board setup instructions described in section 1.8 and use the AT terminal (see appendix A) to
enter the following AT command lines:
1.
2G / 3G case
Command sent by DTE (user)
DCE response (module)
Description
AT+UBMCONF?
+UBMCONF: 1
OK
Check the networking mode. The factory-programmed
value is ROUTER mode (1=ROUTER mode).
AT+COPS?
+COPS: 0,0,"vodafone IT",2
OK
Check the cellular network registration status.
AT+CGDCONT=1,"IP",
"web.omnitel.it"
OK
Define and activate a context accordingly.
AT+CGACT=1,1
OK
AT+CGCONTRDP
+CGCONTRDP: 1,0,"web.omnit
el.it","100.87.85.236.255.
255.255.255","100.87.85.23
6","
83.224.70.94
","83.224.
66.138",,,0,0
OK
DNS primary server address is 83.224.70.94.
2.
LTE case
Command sent by DTE (user)
DCE response (module)
Description
AT+UBMCONF?
+UBMCONF: 1
OK
Check the networking mode. The factory-programmed value
is ROUTER mode (1=ROUTER mode).
AT+COPS?
+COPS: 0,0,"I TIM",7
OK
Check the cellular network registration status.
AT+CGDCONT?
+CGDCONT: 4,"IP","lte.tim.
it.mnc001.mcc222.gprs",”10
.226.128.209”,0,0,0,0,0,0
OK
Check the context status accordingly.
AT+CGACT?
+CGACT: 1,4
OK
AT+UCGDFLT?
+UCGDFLT: "IP","",0,0,0,0,
0,0,0,0,0,1,0,0,1,0,0,0,0,
""
OK
AT+COPS=2
OK
AT+UCGDFLT=1,"IP",
"ibox.tim.it”
OK
Setting the APN for data connection (it will be used also for
signaling …).
AT+COPS=0
OK
AT+UCGDFLT?
+UCGDFLT: "IP","ibox.tim.i
t",0,0,0,0,1,0,0,0,0,1,0,0
,1,0,0,0,0,,,""
OK
AT+CGDCONT?
+CGDCONT: 4,"IP","ibox.tim
.it.mnc001.mcc222.gprs","5
.168.209.178",0,0,0,0,0,0
OK
AT+CGCONTRDP
+CGCONTRDP: 4,5,"ibox.tim.
it.mnc001.mcc222.gprs","5.
168.209.178.255.255.255.25
5","5.168.209.178","
10.207
.43.46
","10.206.56.132","0
.0.0.0","0.0.0.0",0
OK
DNS primary server address is 10.207.43.46.
