User's Manual
Table Of Contents
- PTP 600 User Guide
- Copyright Information
- Contents
- 1 About This User Guide
- 2 Avoiding Hazards
- Getting Started
- 4 Product Architecture
- 5 Radio Link Planning and Regulations
- 5.1 Spectrum Planning
- 5.2 Licenses and Region Codes
- 5.3 Operational Restrictions
- 5.4 Variable Channel Bandwidth Operation
- 5.5 PTP 25600 Specific Frequency Planning Considerations
- 5.6 PTP 45600 Specific Frequency Planning Considerations
- 5.7 PTP 48600 Specific Frequency Planning Considerations
- 5.8 PTP 49600 Specific Frequency Planning Considerations
- 5.9 PTP 54600 Specific Frequency Planning Considerations
- 5.10 PTP 58600 Specific Frequency Planning Considerations
- 5.11 PTP 59600 Specific Frequency Planning Considerations
- 5.12 Time Division Duplex (TDD) Synchronization
- 5.13 Link Mode Optimization
- 5.14 Distance
- 5.15 Networking Information
- 5.16 Lightning Protection
- 5.17 Electrical Requirements
- 5.18 Latency
- 6 Site Planning
- 6.1 Site Survey and Link Planning
- 6.2 Site Selection Criteria
- 6.2.1 ODU Site Selection
- 6.2.2 PTP 600 Series Bridge PIDU Plus Site Selection
- 6.2.3 Path Loss Considerations
- 6.2.4 Definitions
- 6.2.5 PTP 25600 System Threshold, Output Power and Link Loss
- 6.2.6 PTP 45600 System Threshold, Output Power and Link Loss
- 6.2.7 PTP 48600 System Threshold, Output Power and Link Loss
- 6.2.8 PTP 49600 System Threshold, Output Power and Link Loss
- 6.2.9 PTP 54600 System Threshold, Output Power and Link Loss
- 6.2.10 PTP 58600 System Threshold, Output Power and Link Loss
- 6.2.11 PTP 59600 System Threshold, Output Power and Link Loss
- 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 Lightning Protection Unit
- 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
- 7.8 Establishing a Radio Link
- 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
- 8.3.8 Spectrum Management (Fixed Frequency)
- 8.3.9 Spectrum Management Control - With Operational Restrictions
- 8.3.10 Spectrum Management – Example of PTP 25600 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 Lightning Protection
- 10.1 Overview
- 10.2 Detailed Installation
- 10.3 Installation Wiring
- 10.4 LPU Recommended Configurations
- 10.4.1 Typical Mast or Tower Installation
- 10.4.2 Typical Wall Installation
- 10.4.3 Mast or Tower Installation with E1/T1
- 10.4.4 Wall Installation with E1/T1
- 10.4.5 Mast or Tower Installation with GPS Sync Box
- 10.4.6 Wall Installation with GPS Sync Box
- 10.4.7 Mast or Tower Installation with GPS Sync Box and E1/T1
- 10.4.8 Wall Installation with GPS Sync Box and E1/T1
- 11 Troubleshooting (Fault Finding)
- 12 Wind Loading
- 13 Connectorized PTP 600 Series Bridge
- 13.1 Scope
- 13.2 Product Description
- 13.3 Software/Features
- 13.4 Deployment Considerations
- 13.5 Link Budget
- 13.6 Regulatory Issues with Connectorized Units
- 13.7 Installation
- 13.7.1 Antenna Choice
- 13.7.2 Cables and Connectors
- 13.7.3 Tools
- 13.7.4 Miscellaneous supplies
- 13.7.5 Mounting the Connectorized 600 Series Bridge
- 13.7.6 Mounting the antennas
- 13.7.7 Alignment Process
- 13.7.8 Aligning Dual Polar Antennas
- 13.7.9 Aligning Separate Antennas
- 13.7.10 Completing the Installation
- 13.7.11 Antenna Cable Fixing
- 13.7.12 Antenna Connection Weatherproofing
- 13.8 Additional Lightning Protection
- 14 TDD Synchronization Configuration and Installation Guide
- 15 E1/T1 Installation Guide
- 16 Data Rate Calculations
- 17 AES Encryption Upgrade
- 18 Remote Software Upgrade by TFTP
- 19 Legal and Regulatory Notices
- 19.1 Important Note on Modifications
- 19.2 National and Regional Regulatory Notices – PTP 49600 variant
- 19.3 National and Regional Regulatory Notices – PTP 59600 variant
- 19.4 National and Regional Regulatory Notices – PTP 58600 variant
- 19.5 National and Regional Regulatory Notices – PTP 54600 Variant
- 19.6 National and Regional Regulatory Notices – PTP 25600 Variant
- 19.7 Exposure
- 19.8 Legal Notices
- 20 Specifications
- 20.1 System Specifications
- 20.1.1 Wireless PTP 25600 Variant
- 20.1.2 Wireless PTP 45600 Variant
- 20.1.3 Wireless PTP 48600 Variant
- 20.1.4 Wireless PTP 49600 Variant
- 20.1.5 Wireless PTP 54600 Variant
- 20.1.6 Wireless PTP 58600 Variant
- 20.1.7 Wireless PTP 59600 Variant
- 20.1.8 Management
- 20.1.9 Ethernet Bridging
- 20.1.10 Physical
- 20.1.11 Powering
- 20.1.12 Telecoms Interface
- 20.2 Safety Compliance
- 20.3 EMC Emissions Compliance
- 20.4 EMC Immunity Compliance
- 20.5 Radio Certifications
- 20.6 Environmental Specifications
- 20.7 System Connections
- 20.1 System Specifications
- 21 FAQs
- 22 Glossary
- 23 Index
5 Radio Link Planning and Regulations
79
5.12.3
Implementation of TDD Synchronization
TDD synchronization is achieved by connecting each Master unit to a GPS Synchronization
Unit. Installation details are covered in Section 14 “TDD Synchronization Configuration and
Installation
Guide”. The GPS unit provides the Master unit with a precise 1Hz signal where
the leading edge occurs at the same point in time for all units in the network which have been
locked to the GPS Satellite system. The Master radio then aligns its radio frame to start on
the leading edge of the 1Hz signal.
TDD synchronization is not available in the PTP 48600 and PTP 49600 product variants.
5.12.4 System Constraints with TDD Synchronization Enabled
The following constraints apply when TDD synchronization is enabled:
• As the radio frame needs to be aligned across the network, the apportioning of the frame
between the two link directions can no longer be dynamic. The split is fixed at 50:50.
• In order that the start of the radio frame can always align with the leading edge of the 1Hz
signal, the radio frame duration must be an integer fraction of 1s. The exact frame length
is calculated by the installation wizard as a function of the network characteristics such as
longest link, and longest distance between interfering masters and interfering slaves.