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Safety information_10
RINGER EQUIVALENCE NUMBER
The Ringer Equivalence Number and FCC Registration Number for this machine may be found on the label located on the bottom or rear of
the machine. In some instances you may need to provide these numbers to the telephone company.
The Ringer Equivalence Number (REN) is a measure of the electrical load placed on the telephone line, and is useful for determining whether
you have “overloaded” the line. Installing several types of equipment on the same telephone line may result in problems making and receiving
telephone calls, especially ringing when your line is called. The sum of all Ringer Equivalence Numbers of the equipment on your telephone
line should be less than five in order to assure proper service from the telephone company. In some cases, a sum of five may not be usable on
your line. If any of your telephone equipment is not operating properly, you should immediately remove it from your telephone line, as it may
cause harm to the telephone network.
You should also know that:
• Your machine is not designed to be connected to a digital PBX system.
• If you intend to use a computer modem or fax modem on the same phone line as your machine, you may experience transmission and
reception problems with all the equipment. It is recommended that no other equipment, except for a regular telephone, share the line with
your machine.
• If your area experiences a high incidence of lightning or power surges, we recommend that you install surge protectors for both the power
and the telephone lines. Surge protectors can be purchased from your dealer or telephone and electronic specialty stores.
• When programming emergency numbers and/or making test calls to emergency numbers, use a non-emergency number to advise the
emergency service dispatcher of your intentions. The dispatcher will give you further instructions on how to actually test the emergency
number.
• This machine may not be used on coin service or party lines.
• This machine provides magnetic coupling to hearing aids.
You may safely connect this equipment to the telephone network by means of a standard modular jack, USOC RJ-11C.
FCC Regulations state that changes or modifications to this equipment not expressly approved by the manufacturer could void the
user’s authority to operate this equipment. In the event that terminal equipment causes harm to the telephone network, the telephone
company should notify the customer that service may be stopped. However, where prior notice is impractical, the company may
temporarily cease service, providing that they:
a) promptly notify the customer.
b) give the customer an opportunity to correct the equipment problem.
c) inform the customer of the right to bring a complaint to the Federal Communication Commission pursuant to procedures set out in
FCC Rules and Regulations Subpart E of Part 68.