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30 Specifications and Service
FCC Class B for HP J4155A.This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
may cause interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment does
cause interference to radio or 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:
1. Reorient or relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connectthe equipment into an outlet on a circuit different from that to which the
receiver is connected.
4. Consult the dealer or an experienced radio/TV technician for help.
INDUSTRY CANADA (IC) NOTICE
NOTICE: The Industry Canada (IC) label identifies certified equipment. This
certification means that the equipment meets telecommunications network
protective, operational and safety requirements as prescribed in the appropriate
TerminalEquipmentTechnical Requirementsdocument(s).Thedepartmentdoesnot
guarantee the equipment will operate to the 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 method of connection. The customer
should be aware that compliance with the above conditions may not prevent
degradation of service in some situations.
Repairs tocertified equipment should be coordinated bya representative designated
by the supplier. Any repairs or alterations made by a user to this equipment, or
equipment malfunctions, may give the telephone communications company cause to
request the user to disconnect the equipment.
Users should ensure for their own protection, that the electrical ground connections
of the power utility, telephone lines and internal metallic water pipe system, if
present, are connected together. This precaution may be particularly important in
rural areas.
CAUTION: Users should not attempt to make such connections themselves, but
should contact the appropriate electric inspection authority, or electrician as
appropriate.
“NOTICE: TheRinger EquivalenceNumber (REN) assignedto eachterminal device
provides an indicationof the maximum number of terminalsallowed to beconnected
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
Equivalence Numbers of all the devices does not exceed 5.”
REN: 0.0
SAFETY STATEMENTS
Product complies with:
UL 1950
CSA 950
CANADA
Product complies with Canadian EMC Class B requirements.