Regulatory and Safety Information and Specifications
CAUTION: Users should not attempt to make such connections them- selves, but should contact the appropriate electric inspection authority, or electrician, as appropriate.
NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal device provides an indication of the maximum number of ter- minals allowed to be connected to a telephone interface. The termina- tion on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Num- bers of all the devices does not exceed 5.
Important Safety Instructions
Some of the following information may not apply to your particular product; however, when using telephone equipment, basic safety pre- cautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following:
1.Read and understand all instructions.
2.Follow all warnings and instructions marked on the product.
3.Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for clean- ing.
4.This product should not be used while you are in a bathtub, shower or pool. Immersion of the product in water could cause an electrical shock.
5.Slots and openings in the cabinet back or bottom are provided for ventilation, to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on the bed, sofa, rug, or other similar surface. This product should not be placed in a
6.This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your local power company.
7.Do not allow anything to rest on the power cord. Do not locate this product where the cord will be abused by persons walking on it.
8.Do not overload wall outlets and extension cords as this can result in the risk of fire or electric shock.
Bizfon Conference Series Phone User’s Guide | 15 |