Country Approvals; Ul/Csa/Tuv Approvals; Industry Canada Requirements - Cisco uBR924 Installation Manual
Cable access router
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- Troubleshooting tips (74 pages) ,
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Chapter 2
Preparing for Installation
The ringer equivalence number (REN) and the FCC registration number are indicated on the label. The
ringer equivalence number determines the maximum devices that can be connected to your telephone
line. In most areas, the sum of the RENs of all devices on any one line should not exceed five. If too
many devices are attached, they may not ring properly.
Country Approvals
As of the date of the publication of this manual, the Cisco uBR924 router is approved to operate in the
following countries:
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•
•
•
•
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Other companies might have been added to this list since the date of publication. See the release notes
for this product for any additions.
UL/CSA/TUV Approvals
This product is UL-listed, CSA-approved, and TUV-certified for the uses described in this guide.
Industry Canada Requirements
NOTICE: This product is Canadian Industry certified. The Industry Canada Certification Number is
2461 9904 A. This certification means that the equipment meets certain telecommunications network
protective, operational and safety requirements. 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 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 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 the certified 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 particularly important in rural areas.
OL-0338-01 (3/2000)
North America: refer to the text that follows for Canadian requirements
European Countries—EN55022 requirements
Australia and New Zealand; AS/NZS 3548 requirements, PTC 210/99/007 requirements
South America
Asia: Japan—JATA requirements (approval number is A99-0334JP); Singapore (complies with
TAS Standards TS PSTN-1), Hong Kong (approval number is HK99-00/VCS, Class B), Malaysia,
Taiwan
Saudi Arabia; SASO R-200752 requirements
Cisco uBR924 Router Hardware Installation Guide
Approvals and Regulations
2-9
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Table of Contents
Troubleshooting
