AT COMMANDS

Attach to LTE

AT+CNMP - 38 means LTE only

at+cgdcont=1,"ip","live.vodafone.com"

or

at+cgdcont=1,"ip","internet"

Then use Attach button.

Check IP address:

AT+CGPADDR

Reply: +CGPADDR: 1,10.3a.12x.yzy,42.o.25.198.abc.106.144.217.0.0.0.0.0.0.0.2

[+CGPADDR: [,<PDP_addr_1>[,<PDP_addr_2>]]]

a1.a2.a3.a4 for Ipv4

and a1.a2.a3.a4.a5.a6.a7.a8.a9.a10.a11.a12.a13.a14.a15.a16 for Ipv6.

Note: IPv6 address obtained on LTE will be prefixed with a constant 8 byte address

"FE.80.00.00.00.00.00.00" if network has not provided

at+csq

is +CSQ: 20,99 when attached to LTE

at+creg? -> 0,1. 1 means registered to home network