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
94 Document Number: 0100SM1401 Issue: 05-15
Single Frequency (Simplex) Mode
Introduction
Half Duplex Trio Q data radios can operate in a single frequency (Simplex) mode. This means the transmitting and receiving
frequencies are the same single frequency. See the diagram below.
Radio Frequencies:
Tx = 450 MHz
Rx = 450 MHz
Radio Frequencies:
Tx = 450 MHz
Rx = 450 MHz
Radio Frequencies:
Tx = 450 MHz
Rx = 450 MHz
Configuration
Single frequency operation also requires parameters to be configured which relate to the system topology.
System Topology: Select between Point to MultiPoint (PTMP), Point to MultiPoint via Repeater (PTMP via Repeater) or Point to
Point (PTP). Every radio in a simplex radio system should have same system topology selected.
Topology Function: Each radio in a simplex radio system will have its own topology function. Select between Entry Point,
Repeater or Remote.
Part G – Quick Start Guide