LTE Attach procedure and android

Question

What happens in Android when an LTE attach happens? ConnectivityManager class tells about monitoring the network connections like, WIFI, UMTS etc. but not LTE. Also, it doesn't specifies a way to extract information from the Attach procedure that happens, it can be an LTE attach or a GPRS attach. When an attach procedure happens, a lot of information is passed to the mobile terminal, like the APNs, the proxy address etc. How do I extract that information to use in my application?

Answer 1

This information is supplied by the OEMs. They set in SystemProperties and the information can be accessed using, SystemProperties.get("net.pdp0.ipv6.pcscf"); or something similar, depending under what name the value is being set by the OEM.