Industry Canada CS-03 requirements
Notice: The Industry Canada label identifies certified equipment. This certification means the equipment
meets certain telecommunications network protective, operational, and safety requirements as
prescribed in the appropriate Terminal Equipment Technical Requirement document(s). The Department
does not guarantee the equipment will operate to the user’s satisfaction. Before installing this equipment,
users should ensure that it is permissible for the equipment to be connected to the facilities of the local
telecommunications company. The equipment must also be installed using an acceptable method of
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connection. 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 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. 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 can be particularly important in rural areas.
ЕСКЕРТУ:
Users should not attempt to make such connections themselves, but should contact the
appropriate electric inspection authority, or electrician, as appropriate. The Ringer Equivalence Number
(REN) of this device is 0.0.
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 Number of all the devices does not exceed five (5.0). The standard connecting
arrangement code (telephone jack type) for equipment with direct connections to the telephone network
is CA11A.