4. General Information
18
Important information
4.2 Important information
SAFETY PRECAUTIONS
NOTICE:
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.
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:
The
Ringer Equivalence Number
(REN)
assigned to each terminal device provides 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 Equivalence Numbers
of all the devices does not exceed 5.
The Ringer Equivalence Number of This Unit:
(found on the rear of the unit)
This equipment meets the applicable Industry
Canada Terminal Equipment Technical
Specifications. This is confirmed by the
registration number. The abbreviation, “IC:”,
before the registration number signifies that
registration was performed based on a
Declaration of Conformity indicating that
Industry Canada technical specifications were
met. It does not imply that Industry Canada
approved the equipment.
This unit may only be connected to electrical
outlets that supply 120 V AC.
Repairs to certified equipment should be
coordinated by a representative designated
by the supplier. Any repairs or alterations
made by the user to this equipment, or
equipment malfunctions, may give the
telecommunications company cause to
request the user to disconnect the
equipment.
MB781C-PFQW2667ZA-QRG-en.book Page 18 Wednesday, September 5, 2007 9:47 AM
Summary of Contents for KX-MB781C
Page 19: ...19 Notes...
