11
EMI Statement
(European Union Only)
This is a class B product. In a domestic environment, this
product may cause radio interference in which case the user
may be required to take adequate measures.
European Telephone Network
Declaration (European Union Only)
The product herewith complies with the requirements of the
R&TTE Directive 1999/5/EC (Annex II) and carries the CE
marking accordingly. However, due to differences between
the individual PSTNs provided in different countries/regions,
the approval does not, of 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.
European Network Compatibility
Declarations (European
Union Only)
This equipment has been designed to work with analogue
DTMF Networks (TBR-21 compliant).
This equipment may have internetworking difficulties in
PSTN networks that only support Pulse Dialing. Please
consult with your network operator for further assistance.
UK Compliance Information
This modem is approved by the Secretary of State at the
Department of Trade and Industry for connection to a single
exchange line of the public switch telephone network run by
certain licensed public telecommunication operators or
systems connected thereto. (Direct exchange lines only, not
shared service or 1-1 carrier systems.)
This modem is also suitable for connection to Private
Automatic Branch Exchanges (PABXs) which return
secondary proceed indication.
If this modem is to be used with a PBX which returns
secondary proceed indication, no more than two pauses of
four seconds duration each should be inserted between the
initial PSTN access digit and the number to be dialed. This
is to avoid interference to the PTO network.
If this modem is to be used with a PBX which has extension
wiring owned by BT, connection of the modem to the PBX
can only be carried out by BT; or, by the authorized
maintainer of the PBX unless the authorized maintainer has
been given 14 days written notice that the connection is to
be made by another person, and that period of notice has
expired.
This modem is suitable for use only on telephone lines
provided with Loop-Disconnect or Multi-Frequency Dialing
facilities.
Users of this modem are advised that the approval is for
connection to the PSTN via the telephone line interface
supplied with it. Connection of a modem to the PSTN by any
other means will invalidate the approval.
There is no guarantee of correct working in all
circumstances. Any difficulties should be referred to your
supplier.
Some network operators require that intended users of their
network request permission to connect and for the
installation of an appropriate socket.
Ringer Equivalence Number
The Ringer Equivalence Number (REN) of this modem is 1.
REN is a guide to the maximum number of apparatuses that
can be simultaneously connected to one telephone line. The
REN value of each apparatus is added together, and should
not exceed 4. Unless otherwise marked, a telephone can be
assumed to have a REN value of 1.
Approved Usage
This modem is approved only for the following:
•
Storage of telephone numbers for retrieval by a
predetermined code
•
Detection of initial proceed indication
•
Automatic calling/Automatic answering
•
Tone detection
•
Operation in the absence of a secondary proceed
indication
•
Loudspeaking facility
This modem is NOT suitable for use as an extension to a
payphone.
This modem is not approved for connection to UK private
speechband services.
This modem does not support the automatic redial function.
Any other usage will invalidate the approval of your
modem, if, as a result, it then ceases to conform to the
standards against which approval was granted.
The approval of this modem is INVALIDATED if the
apparatus is subject to modification in any material way not
authorized by the BABT or if it is used with or connected to
external software that has not been formally accepted
by BABT.
Содержание Presario SR1800 - Desktop PC
Страница 14: ...Printed in ...
