User's Manual
Table Of Contents
- Part A – Preface
- Safety Information
- Revision History
- Important Information
- Compliance Information
- Part B – Feature Overview
- Introduction
- Features and Benefits
- Q Data Radio Range
- Part C – System Topologies & Operating Modes
- System Topologies
- Operating Modes
- Part D – Feature Detail
- Hardware
- Efficiency and Bandwidth
- Connectivity
- Ease of Use
- Security
- Part E – Radio Planning and Design
- Radio Path analysis
- BER & Fade Margin
- Radio Accessories
- RF Feeders and Protection
- Part F – Quick Reference Guide
- Introduction
- Half Duplex Radio - QR450
- Full Duplex Radio - QB450
- Hot Standby Half Duplex Radio - QP450
- Hot Standby Full Duplex Radio - QH450
- LED indicators
- Connecting Antennas
- Communication Ports
- Activating Transmitter
- Factory Default
- Digital I/O
- Connecting to Web User Interface (WUI)
- Resolving Ethernet Connection Issues
- Part G– Quick Start Guide
- Step-by-Step Point to Point Setup
- Step-by-Step eDiags Setup
- System Topology Configuration
- Serial and MODBUS
- Single Frequency (Simplex) Mode
- E-Series Emulation Mode
- Part H – Advanced
- Connectivity
- Ease of Use
- Security
- Part I – Installation & Commissioning
- Optimising the Antenna for Rx Signal
- Commissioning
- Part J – Firmware Updating and Maintenance
- Firmware Updating
- Global Firmware Updating
- Fuse Replacement - QR450
- Part K – Open Source License Acknowledgements
- Part L – Support Options
62 Document Number: 0100SM1401 Issue: 05-15
Hot Standby Full Duplex Radio - QH450
Introduction
Welcome to the Quick Start Guide for the QH450 Hot Standby full duplex radio. This section provides additional installation
considerations, wiring diagrams and operational descriptions. This document should be read in conjunction with the QB450 full
duplex radio Quick Start Guide.
The QH450 is a redundant, hot standby full duplex radio providing automatic changeover facilities.
The QH450 is designed as a modular solution, comprising 2 identical QB450 full duplex radios (standard) linked to a central
monitoring and changeover controller (Hot Standby Controller). Either QB450 may be taken out for maintenance without the
need for system down time. The automatic changeover can be triggered by the online out of tolerance (alarm) conditions based
on either RF and/or user data throughput parameters.
QB450 - Full Duplex Radio
QHHSC - Hot Standby
Controller
QB450 - Full Duplex Radio
Part F – Quick Reference Guide