【資料名稱】：諾西Flexi光纖拉遠設備EOCA單板資料

【資料作者】：NOKIA

【資料日期】：2011

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

1About this document .............................................................................5
2Introduction to Nokia Flexi EDGE BTS Feederless Site
Solution...................................................................................................7
2.1Feederless Site solution provides several benefits for the
operator ....................................................................................................8
3Optical connection between Flexi EDGE System Module
and Sector Module ...............................................................................11
3.1The All-in-one Optical Converter Module (EOCA) and its
connections ............................................................................................12
3.2Plug-in-Units of EOCA............................................................................14
3.2.1Optical Interface .....................................................................................14
3.3Optical connection cable alternatives.....................................................15
4Configuration examples ......................................................................18
5Power feed principles and power sources ........................................24
5.1General power feed principle .................................................................24
5.2Power Sources for Feederless Site........................................................25
5.2.1DC feed to remote sectors from centralized DC source.........................25
5.2.2AC feed to remote Sectors with local AC/DC conversion.......................26
6Technical specifications for connections to remote sectors...........28