Netopia 4522 T1 - Manual (Page 41)

Technical Specifications and Safety Information -3
Items (b) and (d) are indicated on the label. The Ringer Equivalence Number (REN) is used to determine how
many devices can be connected to your telephone line. In most areas, the sum of the REN's of all devices on
any one line should not exceed five (5.0). If too many devices are attached, they many not ring properly.
Service Requirements. In the event of equipment malfunction, all repairs should be per formed by our Company
or an authorized agent. Under FCC rules, no customer is authorized to repair this equipment. This restriction
applies regardless of whether the equipment is in or our of warranty. It is the responsibility of users requiring
ser vice to repor t the need for ser vice to our Company or to one of our authorized agents. Ser vice can be
obtained at Netopia, Inc., 2470 Mariner Square Loop, Alameda, California, 94501.
Important
This product was tested for FCC compliance under conditions that included the use of shielded cables and
connectors between system components. Changes or modifications to this product not authorized by the
manufacturer could void your authority to operate the equipment.
Canada. This digital apparatus does not exceed the Class B limits for radio noise emission from digital
apparatus set out in the Radio Inter ference Regulations of the Canadian Depar tment of Communications.
Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites applicables aux
appareils numériques de la classe A prescrites dans le Réglement sur le brouillage radioélectrique édicté par le
ministère des Communications du Canada.
Declaration for Canadian users
The Canadian Industr y Canada label identifies cer tified equipment. This cer tification means that the equipment
meets cer tain telecommunications network protective, operation and safety requirements. The Depar tment
does not 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. In some cases, the company’s inside wiring associated with a single line individual ser vice may be
extended by means of a cer tified connector assembly (telephone extension cord.) The customer should be
aware that compliance with the above conditions may not prevent degradation of ser vice in some situations.
Repairs to the cer tified equipment should be made by an authorized Canadian maintenance facility 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
may be par ticularly impor tant 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.
The Load Number (LN) assigned to each terminal device denotes the percentage of the total load to be
connected to a telephone loop which is used by the device, to prevent overloading. The termination on a loop
may consist of any combination of devices subject only to the requirement that the total of the Load Numbers of
all the devices does not exceed 100.