3Com ADSL Modem Ethernet - Manual (Page 69)

Stock No. 004-000-0345-4
U.S. Government Printing Office
Washington, DC 20402
In accordance with Part 15 of the FCC rules, the user is cautioned that
any changes or modifications to the equipment described in this manual
that are not expressly approved by 3Com could void the user’s authority
to operate the equipment.
For Canadian
Modem Users
Industry Canada (IC) This digital apparatus does not exceed the Class B limits for radio noise
emissions from digital apparatus set out in the interference-causing
equipment standard entitled Digital Apparatus, ICES-003 of Industry
Canada.
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 Numbers of all
devices does not exceed 5.
The Ringer Equivalence Number is located on the bottom of the modem.
Notice The Industry Canada (IC) 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 Requirements 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
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. Currently,