Nortel Networks 411-2021-111 manual

Wireless Networks

DualMode Metrocell

Cell Site Description

411-2021-111 Standard 01.01 June 1996

411-2021-111

Contents

Main Page Wireless Networks DualMode Metrocell Cell Site Description Page Contents Cell Site Components 4-1 List of figures Appendices Datafilling a Metro Cell Site 6-1 List of tables Page About this document Intended audience for this publication How this publication is organized Applicability of this publication List of terms Page Page Page Page Page Introduction Northern Telecom's DualMode Metrocell Page Page The 800 MHz cellular band Page Page Cell Site Configurations Omni configuration Overview 120 sectorized configuration Cell Site Configurations 2-3 Figure 2-2 shows the layout of a 120 Figure 2-2 120 60 sectorized configuration In a 60 Cell Site Layouts Omni cell site configuration Page 3-3 Figure 3-2 Block diagram of an omni Metrocell with up to 20 channels in one RF Frame 3-4 Cell Site Layouts Figure 3-3 Block diagram of an omni Metrocell with 21 to 24 channels in one RF Frame Page Note: Page 120 STSR cell site configuration 3-9 Note: For a frame with up to 20 channels, only one duplexer (located in position TRU/DPA RF Frame 3 TRU/DPA 3-10 Cell Site Layouts Figure 3-6 Block diagram of a 120 3-11 Figure 3-7 Block diagram of a 120 STSR Metrocell using three RF Frames Page Page Page Page Page Page Page Page Page 60 STSR cell site connection 3-22 Cell Site Layouts Note: A fifth RF Frame can be added for expanding three of the sectors to 24 channels. TRU/DPA (Sector W) (Sector W) Cell Site Layouts 3-23 Figure 3-10 Block diagram of a 60 STSR Metrocell with two RF Frames 3-24 Cell Site Layouts Figure 3-10 Block diagram of a 60 STSR Metrocell with two RF Frames (continued) Cell Site Layouts 3-25 Figure 3-11 Block diagram of a 60 STSR Metrocell with four RF Frames 3-26 Cell Site Layouts Figure 3-11 Block diagram of a 60 STSR Metrocell with four RF Frames (continued) Page Page Page Page Page Page Page Page Page Page Page Page Cell Site Components Note: Note: Customer Service Operations Page Power and Grounding Requirements Safety requirements Power and grounding requirements Page Page Power and Grounding Requirements 5-5 A-Pwr ACU Shelf Frame power distribution Figure 5-1 Power distribution for the CE and RF Frames in a Metrocell RIP/Breaker B-Pwr A-Gnd UL-1459 par 14.2 CSA C22.2 N0. 225 par 3.5.3.1a UL-1459 par 34.6 CEC par 10-102 Page Cable Identification Page Datafilling a Metro Cell Site Datafill Overview Page Page The MTX Datafill alarm points for the CE frame are shown in Table 6-5. Page Page ICRM Metro RF RIP Page Appendix A: DualMode Metrocell Cell Site Specifications Page Page Page Page Page Appendix B: Frequency Plans 7-8 Frequency Plans N=7 Frequency plan (Band B) Frequency Plans 7-9 N=4 Frequency plan (Band A) N=4 Frequency plan (Band B) Page Page DualMode Metrocell NORTHERN TELECOM CONFIDENTIAL: Cell Site Description Manual