Canon IMAGERUNNER 2230 - Manual (Page 16)

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3. Order a normal business line from your telephone company's business
representative. The line should be a regular voice grade line or an equivalent
one. Use one line per unit.
DDD (Direct Distance Dial) line
-or-
IDDD (International Direct Distance Dial) line if you communicate overseas
NOTE
Canon recommends an individual line following industry standards, i.e., 2500
(touch-tone) or 500 (rotary/pulse dial) telephones. A dedicated extension off a PBX
(Private Branch Exchange) unit without "Call Waiting" can be used with your facsimile
unit. Key telephone systems are not recommended because they send nonstandard
signals to individual telephones for ringing and special codes, which may cause a
facsimile error.
C. Power Requirements
The machine should be connected to a standard 120 volt AC, three-wire grounded
outlet only.
Do not connect this machine to an outlet or power line shared with other appliances
that cause "electrical noise." Air conditioners, electric typewriters, copiers, and
machines of this sort generate electrical noise that often interferes with
communications equipment and the sending and receiving of documents.
Connection of the Equipment
This equipment complies with Part 68 of the FCC rules and the requirements
adopted by the ACTA. On the rear panel of this equipment is a label that contains,
among other information, a product identifier in the format of US:AAAEQ##TXXXX.
If requested, this number must be provided to the telephone company.
The REN (Ringer Equivalence Number) is used to determine the number of devices
that may be connected to a telephone line. Excessive RENs on a telephone line
may result in the devices not ringing in response to an incoming call. In most, but
not all areas, the sum of the RENs should not exceed five (5.0). To be certain of the
number of devices that may be connected to a line, as determined by the total
RENs, contact the local telephone company. The REN for this product is part of the
product identifier that has the format US:AAAEQ##TXXXX. The digits represented
by ## are the REN without a decimal point (e.g., 03 is a REN of 0.3).
An FCC compliant telephone line cable and modular plug is provided with this
equipment. This equipment is designed to be connected to the telephone network
or premise wiring using a compatible modular jack that is Part 68 compliant.
This equipment may not be used on coin service provided by the telephone
company. Connection to party lines is subject to state tariffs.