Nortel 15000 安装指导
308687-B Rev 00
xiii
Preface
The Nortel Networks
™
Versalar
™
Switch Router 15000 and Versalar Switch
Router 25000 are next-generation Internet Service Provider (ISP) routers. Unless
otherwise specified, they are referred to as the “Versalar routers” when they are
referenced collectively in this document.
otherwise specified, they are referred to as the “Versalar routers” when they are
referenced collectively in this document.
Before You Begin
This guide is intended for qualified service personnel who need to install or
replace an external AC power unit or one of the power supplies within that unit. A
qualified service person should have appropriate technical training and experience
and be aware of the hazards involved in installing and replacing
customer-replaceable units (CRUs).
replace an external AC power unit or one of the power supplies within that unit. A
qualified service person should have appropriate technical training and experience
and be aware of the hazards involved in installing and replacing
customer-replaceable units (CRUs).
Text Conventions
This guide uses the following text conventions:
italic text
Indicates new terms, book titles, and variables in
command syntax descriptions.
command syntax descriptions.