Template:FMC640 manual supported frequency bands table

Product code	Region (operator)	..Module name	..Supported bands
FMC640 UX****	Latin America/Australia & New Zealand market	Quectel EG91-AUX	4G (LTE-FDD): B1 (2100 MHz), B2 (1900 MHz), B3 (1800 MHz), B4 (1700 MHz), B5 (850 MHz), B7 (2600 MHz), B8 (900 MHz), B28 (700 MHz), B66 (1700/2100 MHz) 3G: B1 (2100 MHz), B2 (1900 MHz), B5 (850 MHz), B8 (900 MHz) 2G: B2 (1900 MHz), B3 (1800 MHz), B5 (850 MHz), B8 (900 MHz)
FMC640 25****	EMEA market	Quectel EG91-EX	4G (LTE-FDD): B1 (2100 MHz), B3 (1800 MHz), B7 (2600 MHz), B8 (900 MHz), B20 (800 MHz), B28 (700 MHz) 3G: B1 (2100 MHz), B8 (900 MHz) 2G: B3 (1800 MHz), B8 (900 MHz)