The read command returns the IPv6 address format.
Response syntax:
+CGPIAF: <IPv6_AddressFormat>,<IPv6_SubnetNotation>,<IPv6_LeadingZeros>,<IPv6_CompressZeros>
The read command parameters and their defined values are the following:
The following command example reads the current IPv6 address format:
AT+CGPIAF?
+CGPIAF: 1,1,1,0
OK