Nortel DualMode 800, Maintenance Manual

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xiv About this document Nortel Networks Confidential
411-2051-500 Draft 00.01 November 1999
for the cell site technician to assist in troubleshooting and performing routine
work.
The document suite assumes that the reader has a basic knowledge of cellular
systems and radio propagation and is familiar with measurement units and
terms associated with these concepts. This document does not provide
detailed information on the theory of switching and radio propagation.
Organization of this document
This publication is organized to present the following information:
• overview of the TDMA 800 MHz Universal Enclosure, highlighting the
components
• layout of the equipment bays, interface module and battery pedestal
• detailed descriptions of the TDMA 800 MHz equipment, both standard
components and thoses specific to the enclosure. RF paths, channel
expansion, and field-replaceable units are also included.
• discussion of the environmental control systems (heating/cooling)
• the power systems of the enclosure, as well as grounding requirements
• technical specifications of the enclosure
• list of terms (acronyms and abbreviations)
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