Lexmark OptraImage 232 - Manual (Page 33)

OptraImage Setup Guide 33
The Ringer Equivalence Number (REN) of this device is 0.8.
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 of an
interface may consist of any combination of devices subject only to the
requirement that the sum of the Ringer Equivalence Numbers of all the
devices does not exceed 5.
This equipment uses the following jacks: CA11A.
European Community
(EC) Declaration of
Conformity
This product is in conformity with the protection requirements of EC
Council directives 1999/5/EC, 89/336/EEC, and 73/23/EEC on the
approximation and harmonization of the laws of the Member States
relating to electromagnetic compatibility and safety of electrical
equipment designed for use within certain voltage limits, and attachment
of equipment to the Public Switched Telecommunications Network.
A declaration of conformity with the requirements of the Directive has
been signed by Mr. Laurent Giannichi, Lexmark International
Technology, S.A., Managing Director, Geneva, Switzerland.
Warning! This is a Class A product.
In a domestic environment, this product
may cause radio interference, in which
case the user may be required to take
adequate measures.
This product satisfies the Class A limits of the EMC standard EN 55022
and the safety requirements of EN 60950. It is compliant with the
telecommunication standard: TBR 21 for use with Telecommunication
Terminal Equipment which is permitted by Council Directive 1999/5/EC
of the European Parliament and of the Council relating to Radio &
Telecommunications Terminal Equipment.
Network
compatibility notices
This equipment has been designed, tested and found to be compliant
with the European technical standard TBR 21 for pan-European single
terminal connection to the Public Switched Telephone Network (PSTN).
This applies to all MarkNet print servers which bear the following mark:
This equipment is designed to inter-work with PSTN networks that
accept analog signals.
However, due to differences between the individual PSTNs provided in
different countries, the TBR 21 certification does not, in itself, give an
unconditional assurance of successful operation on every PSTN
network termination point. In the event of problems, you should contact
your equipment supplier in the first instance.