This article explains what LTE bands are supported for the I-Series 1.0 devices
For the units that have 3G/4G LTE built in, the following are the supported bands:
- LTE (FDD) B1/B2/B3/B4/B5/B7/B8/B13/B17/B20
- Penta-band DC-HSPA+/HSPA+/HSPA/UMTS B1/B2/B4/B5/B8
- Quad-band EDGE/ GPRS/GSM 1900/1800/900/850 MHz
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