Technical Information - Sanyo CLT-9920 Instruction Manual

900-mhz digital spread spectrum cordless telephone
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CLT9920 (SANYO) A5 2nd
REN Number:
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 tele-
phone interface. The REN number of this unit is located on
the bottom of the base unit. 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.
CAUTION
This Product is intended for use in CANADA only. Sale or
use in other countries may violate local laws.
Cordless telephones use radio frequencies to allow mobili-
ty. This affects the performance of your unit.
1. NOISE
Electrical pulse noise is present in most homes at one time
or another. This is most intense during electrical storms.
Certain kinds of electrical equipment, such as light dim-
mers, fluorescent bulbs, motors, fans, etc., also generate
pulse noise.
Because radio frequencies are susceptible to this, you may
on occasion hear pulse noise through the handset. This is
usually only a minor annoyance and should not be inter-
preted as a defect of the unit.
2. RANGE
Because radio frequencies are used, the location of the
base station can affect the operating range of the unit. Try
several locations and choose the one that gives the clearest
signal to the handset. (Turning in a circle while holding the
handset may also increase the operating range.)
3. INTERFERENCE
Electronic circuits activate a relay to connect the unit to
your telephone line. These electronic circuits operate in the
radio frequency spectrum. While several protection circuits
are used to prevent unwanted signals, there may be peri-
ods when these unwanted signals enter the base station.
You may hear click or hear the relay activate when you are
not using the cordless handset. If this occurs frequently,
you can minimize or eliminate the problem by lowering the
height of the base station or relocating the base station. It
may also be helpful to change the operating channel
and/or the security code setting.
Operation is subject to the following two conditions:(1) this
device may not cause interference, and (2) this device must
accept any interference, including interference that may
cause undesired operation of the device.
6/29/00
10:06 AM
Page 10

Technical Information

NOTICE:
Privacy of communications may not be ensured when using
this telephone. Other devices, including other cordless tele-
phone telephones, may interfere with the operation of this
cordless telephone or cause noise during operation. Units
without coded access may be accessed by other radio com-
munication systems. Cordless telephones must not cause
interference to any licensed radio service.
The Industry Canada Label identifies certified equipment.
This certification means that the equipment meets certain
telecommunications network protective, operational and
safety requirements. The ministry does not guarantee that
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 construction.
In some cases, the company's inside wiring associated with
single-line individual service may be extended by means of
a certified connector assembly (telephone extension cord).
The customer should be aware that compliance with the
above conditions may not prevent degradation of service in
some situations.
Repairs to certified equipment should be made by an
authorized Canadian maintenance facility designated buy
the supplier. Any repairs or alterations made by the user to
this equipment, or equipment malfunctions, may give the
telecommunications company cause to request that the
user disconnect the equipment.
The user should ensure for his own protection that the elec-
trical 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 them-
selves, but should contact the appropriate electrical inspec-
tion authority, or electrician, as appropriate.
This symbol on the product is used to identify the following
important information. Use only with: SANYO power
adaptor.
E9
The exclamation point within an equilat-
eral triangle is intended to alert the user
to the presence of important operating
and maintenance (servicing) instruc-
tions in the literature accompanying the
product.

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