User Manual

Installation Manual 3
If this device is malfunctioning, it may be causing
harm to the telephone network; this device
should be disconnected until the source of the
problem can be determined and until repair has
been made. If this is not done, the telephone
company may temporarily disconnect service.
The telephone company may make changes in its
technical operations and procedures; if such
changes affect the compatibility or use of this
device, the telephone company is required to
give adequate notice of the changes. You will be
advised to file a complaint with the FCC.
If the telephone company requests information
on what equipment is connected to their lines,
inform them of:
• The telephone number to which this unit is
connected
• The AC Ringer Equivalence Number: 00B
• The USOC jack required: RJ-11C
•
The FCC Registration number: (See the
underside of the unit and/or applicable unit
documentation for this number.)
The Ringer Equivalence Number (REN) is used
to determine how many devices can be
connected to your telephone line. In most areas,
the sum of the RENs of all devices on any one
line should not exceed five (5). If too many
devices are attached, they may not ring properly.
To be certain of the number of devices that may
be connected to the line, as determined by the
total RENs, contact the telephone company to
determine the maximum REN for the calling
area.