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 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
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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.
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.