ZyXEL Communications C1000Z Quick Start Manual page 11

5 Please follow instructions for repairing if any (e.g. battery replacement
section); otherwise do not alternate or repair any parts of device except
specified.
6 Connection to party line service is subject to state tariffs. Contact the
state public utility commission, public service commission or corporation
commission for information.
7 If the telephone company requests information on what equipment is
connected to their lines, inform them of:
a The ringer equivalence number i s 02
b) The USOC jack required RJ14, and
c) The FCC Registration Number US: 1RODL02BC1000Z
Item (a) and (c) are indicated on the label. 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(5.0).If too many devices are
attached , they may not ring properly.
8 If your home has specially wired alarm equipment connected to the
telephone line, ensure the installation of this equipment does not disable
alarm equipment; consult your telephone company or a qualified installer.
Certifications
C1000Z Quick Start Guide
11