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4
Important Safety
Instructions
CAUTION: Users should not
attempt to make such connections
themselves, but should contact the
appropriate electric inspection
authority, or electrician, as
appropriate. The Ringer
Equivalent Number is an
indication of the maximum number
of terminals allowed to be
connected to a telephone
interface. The termination on an
interface may consist of any
combination of devices subject
only to the requirement that the
sum of the Ringer Equivalent
Number of all the devices not
exceed five.
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