IBM 8270, Installation And Service Manual

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European Community (CE) Mark of Conformity
This product is in conformity with the protection requirements of EU Council
Directive 89/336/EEC on the approximation of the laws of the Member States
relating to electromagnetic compatibility. IBM cannot accept responsibility for any
failure to satisfy the protection requirements resulting from a non-recommended
modification of the product, including the fitting of non-IBM option cards.
Zulassungsbescheinigung laut dem Deutschen Gesetz über die
elektromagnetische Verträglichkeit von Geräten (EMVG) vom 30. August 1995
(bzw. der EMC EG Richlinie 89/336)
Dieses Gerät ist berechtigt in Übereinstimmung mit dem Deutschen EMVG das
EG-Konformitätszeichen - CE - zu führen.
Verantwortlich für die Konformitätserklärung nach Paragraph 5 des EMVG ist die
IBM Deutschland Informationssysteme GmbH, 70548 Stuttgart.
Informationen in Hinsicht EMVG Paragraph 3 Abs. (2) 2:
EN 50082-1 Hinweis:
“Wird dieses Gerät in einer industriellen Umgebung betrieben (wie in EN 50082-2
festgelegt), dann kann es dabei eventuell gestört werden. In solch einem Fall ist
der Abstand bzw. die Abschirmung zu der industriellen Störquelle zu vergrößern.”
Anmerkung:
Um die Einhaltung des EMVG sicherzustellen sind die Geräte, wie in den IBM
Handbüchern angegeben, zu installieren und zu betreiben.
Das Gerät erfüllt die Schutzanforderungen nach EN 50082-1 und EN 55022 Klasse B.
CISPR22 Compliance Statement
This product has been tested and found to comply with the limits for Class B
Information Technology Equipment according to CISPR 22/European Standard
EN 55022. The limits for Class B equipment were derived for residential
environments to provide reasonable protection against interference with licensed
communication devices.
Statement of Compliance with the United Kingdom
Telecommunications Act 1984
The 8270 is manufactured to the International Safety Standard EN 60950 and as
such is approved in the UK under the General Approval number NS/G/1234/100003
for indirect connection to the public telecommunication network.
The network adapter interfaces, housed within the 8270 are approved separately.
Each one has it’s own independent approval number. These interface adapters,
supplied by IBM do not use or contain excessive voltages. An excessive voltage is
one which exceeds 42.4V peak ac or 60V dc. They interface with the 8270 using
Safe Extra Low Voltages only. In order to maintain the separate (independent)
approval of the IBM adapters, it is essential that other optional cards, not supplied
by IBM, do not use mains voltages or any other excessive voltages. Seek advice
from a competent engineer before installing other adapters not supplied by IBM.
B-2
8270 Nways LAN Switch Models 600 and 800