7368 ISAM ONT G-240W-G Product Guide PrefaceIssue: 01 3FE-47555-AAAA-TCZZA 31 PrefaceThis preface provides general information about the documentation set for opticalnetwork terminals (ONTs).1.1 ScopeThis documentation set provides information about safety, features and functionality,ordering, hardware installation and maintenance, and software installationprocedures for the current release.1.2 AudienceThis documentation set is intended for planners, administrators, operators, andmaintenance personnel involved in installing, upgrading, or maintaining the ONTs.1.3 Required knowledgeThe reader must be familiar with general telecommunications principles.1.4 Acronyms and initialismsThe expansions and optional descriptions of most acronyms and initialisms appearin the glossary.1.5 Assistance and ordering phone numbersNokia provides global technical support through regional call centers. Phonenumbers for the regional call centers are available at the following URL:http://support.alcatel-lucent.com.For ordering information, contact your Nokia sales representative.