# ZTE MF821

O=$(sms_tool -d $DEVICE at "at+zcellinfo?")
BAND=$(echo "$O" | awk -F[,:] '/^\+ZCELLINFO:/ {print $4}')
case "$MODE_NUM" in
	7*)
		case "$BAND" in
			*"B1") MODE=$(band4g 1 "LTE ");;
			*"B3") MODE=$(band4g 3 "LTE ");;
			*"B7") MODE=$(band4g 7 "LTE ");;
			*"B8") MODE=$(band4g 8 "LTE ");;
			*"B20") MODE=$(band4g 20 "LTE ");;
			*) MODE="$MODE B${BAND}";;
		esac
		;;
	*)
		MODE="$MODE $BAND"
		;;
esac
