Digital Equipment DECconcentrator 500 User manual

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pl2ps 4.0.5 Copyright 1988 Interleaf, Inc.

Order Number: EK-DEFCN-IN-004
DECconcentratorTM 500
TM
Installation

NOTICE – Class A Computing Device:
Thisequipmentgenerates,uses,andmayemitradiofrequencyenergy. Theequipmenthas
been type tested and found to comply with the limits for a Class A computing device
pursuantto Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable
protection against such radio frequency interference when operated in a commercial
environment.Operationofthisequipmentin aresidentialareamay causeinterference; in
which case, measures taken to correct the interference are at the user’s expense.
CAUTION
People installing the cabling system described in this manual should know local building
codes,fire codes, and any otherapplicablecodes or regulations.Themanufacturersor their
distributors and agents will not be responsible for damage due to improperly installed
cabling, neglect, misuse, or improper connection of devices to the cabling system.
NOTICE – Class 1 Laser Device:
The lasers in this equipment are Class 1 devices, compliant with CDRH Rules 21, CFR
Subchapter J, Part 1040.10, at date of manufacture. Class 1 laser devices are not
considered to be hazardous.
CAUTION
This equipment is in the 1st Class category (information equipment to be used in
commercial and/or industrial areas) and conforms to the standards set by the Voluntary
Control Council For Interference by Data Processing Equipment and Electronic Office
Machines aimed at preventing radio interference in commercial and/or industrial
areas. Consequently, when used in a residential area or in an adjacent area thereto,
radio interference may be caused in radios and TV receivers etc. Read the instructions
for correct handling.

Order Number: EK-DEFCN-IN-004
DECconcentratorTM 500
Installation
December 1991
This manual describes how to install and verify the operation of
the DECconcentrator 500 unit. Refer to the specific option card
installation manual to install your option card.
Supersession/Update Information: This is a revised manual.

This manual was produced by Telecommunications and Networks Publications.
EK-DEFCN-IN-004
December 1991
Theinformationinthisdocumentissubjecttochangewithoutnoticeandshouldnotbeconstruedasa
commitmentbyDigitalEquipmentCorporation.DigitalEquipmentCorporation assumesnorespon-
sibility for any errors that may appear in this document.
Copyright 1991 by Digital Equipment Corporation
All Rights Reserved.
Printed in U.S.A.
The following are trademarks of Digital Equipment Corporation:
DEC DECdirect DECstation
DECbridge DECelms Scholar
DECconcentrator DEC FDDIcontroller The Digital logo
DECconnect DECmcc VT