Alcatel-Lucent 7450 ESS-7, Installation Manual

Page: 13 / 160

Preface
7450 ESS-7 Page 13
I
NFORMATION
S
YMBOLS
Table 1 describes symbols contained in this guide:
T
ECHNICAL
S
UPPORT
If you purchased a service agreement for your 7450 ESS-7 chassis and related products from a
distributor or authorized reseller, contact the technical support staff for that distributor or reseller
for assistance. If you purchased an Alcatel-Lucent service agreement, contact technical assistance
at:
Web: http://www1.alcatel-lucent.com/comps/pages/carrier_support.jhtml
Table 1: Information Symbols
Symbol Meaning Description
Danger This symbol warns that improper handling and installation could result in bodily
injury. An electric shock hazard could exist. Before you begin work on this
equipment, be aware of hazards involving electrical circuitry, networking
environments, and instigate accident prevention procedures.
Caution This symbol warns that improper handling and installation could result in
equipment damage or loss of data.
Warning This symbol warns that improper handling may reduce your component or
system performance.
Note This symbol provides additional operational information.
Class 1 laser products are listed in the Media Dependent Adapter (MDA)
installation guides. Only approved Class 1 replaceable laser transceivers should
be used with this product.
Class 1 Laser Product