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07069A
10
OWNER’S MANUAL
#
20200
ver.
07069A
Page: 10 ENGLISH VERSION
Ringer Equivalence Number (REN) -
A number located underneath the base of
your phone(s) or phone-related device.
The REN is used to determine how
many phones can be connected to the
same telephone line while still having all
those devices ring when you receive a
call. In most areas, but not all areas, the
REN total of all devices should not
exceed five (5). Call your local phone
company to determine the maximum
REN for your calling area.