Service Provider Handset Totals by Air Interface "Reporting Period From: January 1, 2014 ? December 31, 2014" Air Interface Total Offered M3 M4 T3 T4 Non-HAC GSM 1700 930 108 489 278 662 GSM/CDMA 41 30 8 18 15 3 GSM/WCDMA 832 629 90 368 243 113 GSM/iDEN 1 1 0 1 0 0 GSM/CDMA/WCDMA 31 12 14 8 17 5 CDMA 3493 688 2630 827 1831 175 CDMA/WCDMA 2 1 1 1 1 0 CDMA/iDEN 4 0 4 0 2 0 WCDMA 3 0 3 0 2 0 iDEN 14 8 3 0 6 3 CDMA/AMPS 166 44 27 4 21 95 PHS 1 0 0 0 0 1 GSM/GPRS 1 0 0 0 0 1 CDMA/AWS 3 0 3 1 2 0 /AWS 6 4 2 6 0 0 /UMTS 34 23 10 16 14 1 /UNII 4 2 2 2 1 0 /AWS/UNII 1 1 0 0 0 0 /HSPA 1 0 1 1 0 0 /wlan 2 1 1 0 0 0