Preface
RT4401-48A Installation Manual v3.0
xvi
Copyright © 2019, All Rights Reserved.
Equipment Markings
This marking on the product, accessories or literature indicates that the
product and its electronic accessories (for example. charger, headset, and
USB cable) should not be disposed of with other household waste at the
end of their working life. To prevent possible harm to the environment or
human health from uncontrolled waste disposal, please separate these
items from other types of waste and recycle them responsibly to promote
the sustainable reuse of material resources.
Household users should contact either the retailer where they purchased
this product, or their local government office, for details of where and how
they can take these items for environmentally safe recycling.
Business users should contact their supplier and check the terms and
conditions of the purchase contract. This product and its electronic
accessories should not be mixed with other commercial wastes for disposal.
Protective earth
RRH AC/DC power unit should be grounded.
