Operational Instructions and Training Guidelines To ensure optimal performance and compliance with the occupational/controlled environment RF energy exposure limits in the above standards and guidelines, users should always adhere to the followings: ●●Gain of antenna must not exceed 6.5dBi. ●●Antenna Installation: install the antenna at least 3.5 meters away from your body, in accordance with the requirements of the antenna manufacturer/supplier.EU Regulatory ConformanceAs certified by the qualified laboratory, the product is in compliance with the essential requirements and other relevant provisions of the Directive 1999/5/EC. Please note that the above information is applicable to EU countries only.