1. public int getGsmSignalStrength() : GSM Signal Strength, valid values are (0-31, 99) as defined in TS 27.007 8.5
2. public int getGsmBitErrorRate() : GSM bit error rate (0-7, 99) as defined in TS 27.007 8.5
3. public int getCdmaDbm() : CDMA RSSI value in dBm
4. public int getCdmaEcio() : CDMA Ec/Io value in dB*10
5. public int getEvdoDbm() : EVDO RSSI value in dBm
6. public int getEvdoEcio() : EVDO Ec/Io value in dB*10
7. public int getEvdoSnr() : signal to noise ratio. Valid values are 0-8. 8 is the highest
8. public boolean isGsm() : is GSM phone
1. public int getBaseStationId() : cdma base station identification number, -1 if unknown
2. public int getBaseStationLatitude() : cdma base station latitude, -1 if unknown
3. public int getBaseStationLongitude() : cdma base station longitude, -1 if unknown
4. public int getSystemId() : cdma system identification number, -1 if unknown
5. public int getNetworkId() : cdma network identification number, -1 if unknown
原文：http://www.cnblogs.com/davesuen/p/4107359.html