ZyXEL Communications Prestige 28641, User Manual

Page: 4 / 159

iv
interference in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy, and if not installed and
used in accordance with the instructions, may cause harmful interference
to radio communications.
If this equipment does cause harmful interference to radio/television
reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or
more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and the receiver.
•
Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate
the equipment. Shielded RS-232 cables are required to be used to
ensure compliance with FCC Part 15, and it is the responsibility of the
user to provide and use shielded RS-232 cables.
Information for Canadian Users
The Industry Canada label identifies certified equipment. This
certification means that the equipment meets certain telecommunications
network protective, operation, and safety requirements. The Industry
Canada does not guarantee that the equipment will operate to a user’s
satisfaction.
Before installing this equipment, users should ensure that it is permissible
to be connected to the facilities of the local telecommunications
company. The equipment must also be installed using an acceptable