Java tutorial
//package com.java2s; //License from project: Open Source License import android.telephony.TelephonyManager; public class Main { public static String getNetworkType(TelephonyManager tm) { switch (tm.getNetworkType()) { case TelephonyManager.NETWORK_TYPE_1xRTT: return "1xRTT "; case TelephonyManager.NETWORK_TYPE_CDMA: return "CDMA"; case TelephonyManager.NETWORK_TYPE_EDGE: return "EDGE"; case TelephonyManager.NETWORK_TYPE_EHRPD: return "eHRPD"; case TelephonyManager.NETWORK_TYPE_EVDO_0: return "EVDO-0"; case TelephonyManager.NETWORK_TYPE_EVDO_A: return "EVDO-A"; case TelephonyManager.NETWORK_TYPE_EVDO_B: return "EVDO-B "; case TelephonyManager.NETWORK_TYPE_GPRS: return "GPRS"; case TelephonyManager.NETWORK_TYPE_HSDPA: return "HSDPA"; case TelephonyManager.NETWORK_TYPE_HSPA: return "HSPA"; case TelephonyManager.NETWORK_TYPE_HSPAP: return "HSPA+"; case TelephonyManager.NETWORK_TYPE_HSUPA: return "HSUPA"; case TelephonyManager.NETWORK_TYPE_IDEN: return "iDen"; case TelephonyManager.NETWORK_TYPE_LTE: return "LTE"; case TelephonyManager.NETWORK_TYPE_UMTS: return "UMTS"; default: return "unknown"; } } public static String getNetworkType(int networkType) { switch (networkType) { case TelephonyManager.NETWORK_TYPE_1xRTT: return "1xRTT "; case TelephonyManager.NETWORK_TYPE_CDMA: return "CDMA"; case TelephonyManager.NETWORK_TYPE_EDGE: return "EDGE"; case TelephonyManager.NETWORK_TYPE_EHRPD: return "eHRPD"; case TelephonyManager.NETWORK_TYPE_EVDO_0: return "EVDO-0"; case TelephonyManager.NETWORK_TYPE_EVDO_A: return "EVDO-A"; case TelephonyManager.NETWORK_TYPE_EVDO_B: return "EVDO-B "; case TelephonyManager.NETWORK_TYPE_GPRS: return "GPRS"; case TelephonyManager.NETWORK_TYPE_HSDPA: return "HSDPA"; case TelephonyManager.NETWORK_TYPE_HSPA: return "HSPA"; case TelephonyManager.NETWORK_TYPE_HSPAP: return "HSPA+"; case TelephonyManager.NETWORK_TYPE_HSUPA: return "HSUPA"; case TelephonyManager.NETWORK_TYPE_IDEN: return "iDen"; case TelephonyManager.NETWORK_TYPE_LTE: return "LTE"; case TelephonyManager.NETWORK_TYPE_UMTS: return "UMTS"; default: return "unknown"; } } }