As the China leading 3G/LTE modem manufacturer, Visonicom released full range of 3G/LTE data cards, 3G/LTE dongles, 3G/LTE broadband dongles, 3G/LTE cards of different operation mode and frequency band, such as
3.75G Modems of HSPA+/HSUPA/HSDPA/WCDMA (850/900/1900/2100MHz)
3.5G Modems of HSPA/WCDMA/EDGE/GPRS/GSM (850/900/1800/1900/2100MHz)
3G Modems of WCDMA/EDGE/GPRS/GSM (850/900/1800/1900/2100MHz)
3.5G Modems of CDMA EV-DO Rev. A (450/800/850/900/1800/1900/2100MHz)
3G Modems of CDMA EV-DO Rev. 0/CDMA 2000 1x (450/800/850/900/1800/1900/2100MHz)
All the 3G modems featuring zero CD installation, micro SD card slot (TF card slot) support, and APN auto management.