Manuals
/
Nortel Networks
/
Power Tools
/
Welding System
Nortel Networks
411-2021-111
manual
Models:
411-2021-111
1
2
98
98
Download
98 pages
40.1 Kb
1
2
3
4
5
6
7
8
<
>
Signal RF
Cell Site Configurations
Rip Connector J206
Safety
Frame power distribution
Customer Service Operations
Page 2
Image 2
Page 1
Page 3
Page 2
Image 2
Page 1
Page 3
Contents
DualMode Metrocell
Page
Page
Publication history
June
Contents
Datafilling a Metro Cell Site
Power and Grounding Requirements
Cell Site Components
Appendices
Block diagram of a 120 Stsr Metrocell using one RF Frame
List of tables
Page
About this document
Intended audience for this publication
How this publication is organized
Applicability of this publication
Carrier RF
List of terms
Band
DBW
Cell
DBm
Duplexer
Isolation
Filter
Forward path
Loss
Dqpsk
Modulation
Omni
Return loss
Sectorization
Signal RF
Sector
Stsr
Introduction
Northern Telecoms DualMode Metrocell
System architecture of a DualMode Metrocell
Digital ready cellular product
Basic components of a DualMode Metrocell Universal CE Frame
Metro RF Frame
Channel assignment Band a 416 channels Band B 416 channels
800 MHz cellular band
Channel assignment for 800 MHz cellular systems
Introduction
6Introduction Standard 01.01 June
Overview
Cell Site Configurations
Omni configuration
Sectorized configuration
Omni N=7 frequency reuse plan
120 N=7 sectorized frequency reuse plan
60 N=4 sectorized frequency reuse plan
Omni cell site configuration
Cell Site Layouts
Control Channel redundancy
RF Frame
Cell Site Layouts
4Cell Site Layouts
Transmit cabling
TRU/DPA
6Cell Site Layouts
No.
Receive cabling
Component requirement
Frames TRUs ATCs
Stsr cell site configuration
CE Frame
Block diagram of a 120 Stsr Metrocell using one RF Frame
RF Frame
Block diagram of a 120 Stsr Metrocell using three RF Frames
12Cell Site Layouts
DPA 9 Port1 CCH ATC3 Port DPA 10 Port1
14Cell Site Layouts
TRU/DPA ATC
16Cell Site Layouts
Sector
Sector Y
Sector Z
Sector Y
TX/RX, 3 RX
Sector U
Stsr cell site connection
Control Channel Locate Channel Receiver Sector
Sector W
22Cell Site Layouts
Block diagram of a 60 Stsr Metrocell with two RF Frames
24Cell Site Layouts
Block diagram of a 60 Stsr Metrocell with four RF Frames
26Cell Site Layouts
Transmit cabling
28Cell Site Layouts
TRU/DPA
30Cell Site Layouts
Port2 ATC3 Port DPA Port1 RF Frame
32Cell Site Layouts
Receive cabling
34Cell Site Layouts
Sector Y
36Cell Site Layouts
Component requirement
38Cell Site Layouts Standard 01.01 June
Cell Site Components
Major components of a DualMode Metrocell Description
NTAX98AA FRU
Customer Service Operations
4Cell Site Components Standard 01.01 June
Power and Grounding Requirements
Safety requirements
Power and grounding requirements
Power and Grounding Requirements
4Power and Grounding Requirements
Frame power distribution
Power distribution for the CE and RF Frames in a Metrocell
System power protection
Grounding UL/CSA approval
CEC par
DC coupled signals
Cable Identification
10Power and Grounding Requirements Standard 01.01 June
Datafilling a Metro Cell Site
Datafill Overview
Table Clli
Table Acualm
Cavities Fan Pwr
Alarm Points
Metro RF Frame ATC
Hsmo +27V a
Port #
Rip Connector J206
Table VCHINV, CCHINV, Lcrinv
Frequency Assignment Example
Example of Metro TRU datafill
Example of Metro ICRM/TRU hardwire configuration
Icrm
8Datafilling a Metro Cell Site Standard 01.01 June
Radio Frequency
Appendix a DualMode Metrocell Cell Site Specifications
System Configuration
Alarms
Audio Interface
Mechanical
DC Power Requirements
Power Distribution Requirements
Packaging
Environmental
Telecom Compliance
Regulatory Electromagnetic Emissions
Radiated Emissions
Product Safety
Appendix B Frequency Plans
=7 Frequency plan Band a
=7 Frequency plan Band B
=4 Frequency plan Band a
=4 Frequency plan Band B
10Frequency Plans Standard 01.01 June
Page
Cell Site Description
Top
Page
Image
Contents
