Template:FMM640 manual supported frequency bands table

Product code	Region (operator)	..Supported bands
FMM640 XJ****	World Wide market	4G (LTE-FDD): B1 (2100 MHz), B2 (1900 MHz), B3 (1800 MHz), B4 (1700 MHz), B5 (850 MHz), B8 (900 MHz), B12 (700 MHz), B13 (700 MHz), B18 (850 MHz), B19 (800 MHz), B20 (800 MHz), B26 (850 MHz), B28 (700 MHz) 4G (LTE-TDD): B39 (1900 MHz)(for CAT-M1 only) 2G: B2 (1900 MHz), B3 (1800 MHz), B5 (850 MHz), B8 (900 MHz)