PLS8-X Connection Issue | Telit Cinterion IoT Developer Community
March 1, 2016 - 9:35am, 2261 views
Hi All,
I am using PLS8-X Module. But I cat not get an IP address from ISP.
Could anyone give me some advice to resolve it.
Here is my AT log :
root@PC:~# echo -ne 'AT+CPIN?\r\n' > /dev/ttyACM1
root@PC:~#
+CPIN: READY
OK
root@PC:~# echo -ne 'AT+CSQ\r\n' > /dev/ttyACM1
root@PC:~#
+CSQ: 12,99
OK
root@PC:~# echo -ne 'AT+COPS?\r\n' > /dev/ttyACM1
root@PC:~#
+COPS: 1,0,"Chunghwa Telecom",0
OK
root@PC:~# echo -ne 'AT+CGATT=1\r\n' > /dev/ttyACM1
root@PC:~#
OK
root@PC:~# echo -ne 'AT+CGDCONT=1,"IP","internet"\r\n' > /dev/ttyACM1
root@PC:~#
OK
root@Moxa:~# echo -ne 'AT^SWWAN=1,1\r\n' > /dev/ttyACM1
root@PC:~#
OK
root@PC:~# echo -ne 'AT+CGCONTRDP\r\n' > /dev/ttyACM1
root@PC:~#
OK
root@PC:~# echo -ne 'AT+CGCONTRDP=1\r\n' > /dev/ttyACM1
root@PC:~#
+CME ERROR: invalid index
I think the right result will be like this :
AT+CGPADDR
+CGPADDR: 1,"10.50.56.101"
OK
But my at log command return operator no IP address.
root@PC:~# echo -ne 'AT+CGPADDR\r\n' > /dev/ttyACM1
root@PC:~#
+CGPADDR: 1,0.0.0.0
+CGPADDR: 2,0.0.0.0
+CGPADDR: 3,0.0.0.0
+CGPADDR: 4,0.0.0.0
OK
Dose anyone has any idea ?
Thanks!
Hi Wes,
I noticed that you are registered to the Chunghwa Telekom GSM network.
(+COPS: 1,0,"Chunghwa Telecom",0) For LTE, the last parameter should be 7 or 2,4, 5 or 6 for 3G.
Please check the AT^SMONI to see which network you are registered to. The first parameter shows the technology, like: ^SMONI: 4G,6300,20,10,10,FDD,262,02,BF75,0345103,350,33,-94,-7,NOCONN.
Have you tried the different cgdcont setup. Do you possibly test with an Emome prepaid?:
Operator GPRS APN Username Password Optional Settings
Chunghwa Telekom emome or internet [blank] [blank] DNS: 10.1.1.1
I also noticed that your basic network signal (AT+SCQ=12) is quite low for data transmission.
I would recommend to have 18 or better.
Best Regards,
Antero
Antero Markkula
Communication and Mechatronics
Enkom Active Oy – www.enkom-active.fi
Upseerinkatu 3 A, 02600 Espoo, Finland
Mobile: +358 400 411368
Office: +358 10 204 0000
Fax: +358 10 204 0010
E-mail: antero.markkula@enkom-active.fi