User's Manual
Table Of Contents
- 1 About This User Guide
- 2 Avoiding Hazards
- Getting Started
- For Your Safety
- 3.2 Welcome
- 3.3 Product Description
- 3.4 Warranty
- 4 Product Architecture
- 5 General Considerations
- 5.1 Spectrum Planning
- 5.2 Introducing the Time Division Duplex (TDD) Synchronization Feature
- 5.3 Region Codes
- 5.4 Operational Restrictions
- 5.5 2.5GHz Specific Frequency Planning Considerations
- 5.6 5.4GHz Specific Frequency Planning Considerations
- 5.7 5.8GHz Specific Frequency Planning Considerations
- 5.8 Distance
- 5.9 Networking Information
- 5.10 Lightning Protection
- 5.11 Electrical Requirements
- 6 Site Planning
- 6.1 Site Selection Criteria
- 6.1.1 ODU Site Selection
- 6.1.2 PTP 600 Series Bridge PIDU Plus Site Selection
- 6.1.3 Path Loss Considerations
- 6.1.4 Definitions
- 6.1.5 2.5 GHz Product Variant - Receive Sensitivity, Link Loss, Output Power and Threshold Vs Modulation Mode
- 6.1.6 5.4 GHz Product Variant - Receive Sensitivity, Link Loss, Output Power and Threshold Vs Modulation Mode
- 6.1.7 5.8 GHz Product Variant - Receive Sensitivity, Link Loss, Output Power and Threshold Vs Modulation Mode
- 6.1 Site Selection Criteria
- 7 Installation
- 7.1 Preparation
- 7.2 Installation Procedure
- 7.3 Tools Required
- 7.4 Installation Support
- 7.5 Legal Disclaimer
- 7.6 Mounting the ODUs
- 7.7 Connecting Up
- 7.7.1 Preparing The PIDU Plus To ODU Cable
- 7.7.2 Making the Connections at the ODU
- 7.7.3 Making the PTP 600 Series Bridge PIDU Plus Connection At The ODU
- 7.7.4 Routing the Cable
- 7.7.5 Fitting A Surge Arrestor
- 7.7.6 Grounding the Installation
- 7.7.7 Making the ODU Connection at the PTP 600 Series Bridge PIDU Plus
- 7.7.8 Making the Network Connection at The PIDU Plus – PTP 600 Series Bridge
- 7.7.9 Mounting the PTP 600 Series Bridge PIDU Plus
- 7.7.10 Powering Up
- 7.7.11 Aligning the PTP 600 Series Bridge ODUs
- 8 Web Page Reference
- 8.1 Home Page – PTP 600 Series Bridge
- 8.2 Systems Status Page
- 8.3 System Administration Pages
- 8.3.1 System Configuration
- 8.3.2 Statistics Page
- 8.3.3 Detailed Counters Page
- 8.3.4 Install Pages
- 8.3.5 Graphical Install
- 8.3.6 Software Upgrade
- 8.3.7 Spectrum Management
- 8.3.7.1 Wireless Channels
- 8.3.7.2 Spectrum Management Measurements
- 8.3.7.3 Measurement Analysis
- 8.3.7.4 The Spectrum Management Master / Slave Relationship
- 8.3.7.5 Spectrum Management Configuration
- 8.3.7.6 Barring Channels
- 8.3.7.7 Local and Peer Channel Spectrum Graphics
- 8.3.7.8 Active Channel History
- 8.3.7.9 Viewing Historic Spectrum Management Metrics
- 8.3.8 Spectrum Management (Fixed Frequency and WIMAX)
- 8.3.9 Spectrum Management Control - With Operational Restrictions
- 8.3.10 Spectrum Management – Example of 2.5 GHz Product variant
- 8.3.11 Remote Management Page
- 8.3.12 Diagnostics
- 8.3.13 Change System Administration Password
- 8.3.14 License Key
- 8.3.15 Properties
- 8.3.16 Reboot
- 9 Recovery Mode
- 10 Fault Finding
- 11 Lightning Protection
- 12 Wind Loading
- 13 PTP 600 Series Bridge – Connectorized Model
- 13.1 Scope
- 13.2 Product Description
- 13.3 Software/Features
- 13.4 Deployment Considerations
- 13.5 Link Budget
- 13.6 Regulatory Issues
- 13.7 Antennas for USA / Canada
- 13.8 Installation
- 13.8.1 Antenna Choice
- 13.8.2 Cables and Connectors
- 13.8.3 Tools
- 13.8.4 Miscellaneous supplies
- 13.8.5 Mounting the Connectorized 600 Series Bridge
- 13.8.6 Mounting the antennas
- 13.8.7 Alignment Process
- 13.8.8 Aligning Dual Polar Antennas
- 13.8.9 Aligning Separate Antennas
- 13.8.10 Completing the Installation
- 13.8.11 Antenna Cable Fixing
- 13.8.12 Antenna Connection Weatherproofing
- 13.9 Additional Lightning Protection
- 14 TDD Synchronization Configuration and Installation Guide
- 15 E1/T1 Installation Guide
- 16 Lightning Protection
- 17 Data Rate Calculations
- 18 AES Encryption Upgrade
- 19 Legal and Regulatory Notices
- 20 Glossary
- 21 FAQs
- 22 Index Alar
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992HFigure 14 shows how is the interference shown using Transmit and Receive timing diagrams.
Figure 14 - Co-location of Links Interference Problem - TxRx Timing Diagram
5.2.2 The Solution – Using TDD Synchronization
The TDD synchronization feature introduces a fixed TDD framing mode, and allows frame
timing in a PTP link to be synchronized with an external reference. This means that all links in
a network may be made to transmit and receive in synchronism, implying reduced RF
interference between links.
Figure 15 - Co-location of Links Interference Problem - Solution to the Simple Example