Safety Instructions
NetVanta 4660/5660 Series
4
Copyright © 2019 ADTRAN, Inc.
617004660F1-34B
Safety Instructions
When using your telephone equipment, please follow these basic safety precautions to reduce
the risk of fire, electrical shock, or personal injury:
1. Do not use this product near water, such as a bathtub, wash bowl, kitchen sink, laundry
tub, in a wet basement, or near a swimming pool.
2. Avoid using a telephone (other than a cordless type) during an electrical storm. There is a
remote risk of shock from lightning.
3. Do not use the telephone to report a gas leak in the vicinity of the leak.
4. Use only the power cord, power supply, and batteries indicated in the manual. Do not
dispose of batteries in a fire. They may explode. Check with local codes for special
disposal instructions.
5. The socket-outlet shall be installed near the equipment and shall be easily accessible.
If any of the following conditions occur, unplug the product from the electrical outlet and replace
the part or contact your qualified service personnel:
Additional safety guidelines, such as Waste Electrical and Electronic Equipment
(WEEE), are given in the document
NetVanta Safety and Regulatory Information
available online at
http://supportforums.adtran.com
These units contain no user-serviceable parts. They should only be serviced by
qualified service personnel.
1. The power cable, extension cable, or plug is damaged.
2. An object has fallen into the product.
3. The product has been exposed to water.
4. The product has been dropped or damaged.
5. The product does not operate correctly when you follow the operating instructions.
Save These Important Safety Instructions
