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a telephone line may result in the devices not ringing in
response to an incoming call. In most but not all areas, the
sum of RENs should not exceed five (5.0). To be certain of
the number of devices that may be connected to a line, as
determined by the total RENs, contact the local telephone
company. For products approved after July 23, 2001, the
REN for this product is part of the product identifier that
has the format US:AAAEQ##TXXXX. The digits represented
by ## are the REN without a decimal point (e.g., 03 is a
REN of 0.3). For earlier products, the REN is separately
shown on the label. If this telephone equipment, the HA30
/ HA40 super phone ringer causes harm to the telephone
network, the telephone company will notify you in advance
that temporary discontinuance of service may be required.
But if advance notice isn’t practical, the telephone
company will notify the customer as soon as possible.
Also, you will be advised of your right to file a complaint
with the FCC if you believe it is necessary. The telephone
company may make changes in its facilities, equipment,
operations or procedures that could affect the operation of
the equipment. If this happens the telephone company will