User's Manual
Table Of Contents
- 1. Getting started
- 2. Introduction
- 3. Preparation
- 4. About the terminal
- 5. Mounting and installing the terminal
- 6. Connecting to the terminal
- 7. Managing the terminal
- 8. Configuring the terminal
- 9. Configuring the traffic interfaces
- 10. Cross Connections
- Embedded cross connect switch
- The Cross Connections application
- The Cross Connections system requirements
- Installing the Cross Connections application
- Opening the Cross Connections application
- The Cross Connections page
- Setting the terminal's address
- Management and user ethernet capacity
- Setting card types
- Getting cross connection configuration from the terminals
- Creating cross connections
- Sending cross connection configuration to the terminals
- Saving cross connection configurations
- Using existing cross connection configurations
- Printing the cross connection configuration
- Deleting cross connections
- Configuring the traffic cross connections
- Cross connection example
- Symmetrical Connection Wizard
- 11. Protected terminals
- 12. In-service commissioning
- What you will need
- Checking the antenna polarization
- Visually aligning antennas
- Accurately aligning the antennas
- Synchronizing the terminals
- Checking performance
- Checking the receive input level
- Checking the fade margin
- Checking long-term BER
- Bit Error Rate tests
- Additional tests
- Checking the link performance
- Viewing a summary of the link performance
- What you will need
- 13. Maintenance
- 14. Troubleshooting
- 15. Interface connections
- 16. Alarm types and sources
- 17. Country specific settings
- 18. Specifications
- Ethernet interface
- QJET Quad E1 / T1 interface
- Q4EM Quad 4 wire E&M interface
- DFXO Dual foreign exchange office interface
- DFXS Dual foreign exchange subscriber interface
- QV24 Quad V.24 asynchronous data interface
- HSS Single high speed synchronous data interface
- External alarm interfaces
- Auxiliary interfaces
- AC Power supply
- DC Power supply
- Power consumption
- MHSB protection
- Ethernet interface
- 19. Product end of life
- 20. Abbreviations
- 21. Acknowledgments and licensing
- 22. Commissioning Forms
- 23. Index
Protected terminals | 155
Tributary protection switch LEDs
LED Colour Appearance Explanation
A Green Solid The radio is active and is OK
Green Flashing The radio is in standby mode and is OK
Red Solid The radio is active and there is a fault
No colour (off) - The tributary switch is in 'slave' mode and the
switching is controlled by the master tributary
switch
Red Flashing The radio is in standby mode, and there is a fault
B Green Solid The radio is active and is OK
Green Flashing The radio is in standby mode and is OK
Red Solid The radio is active and there is a fault
No colour (off) - The tributary switch is in 'slave' mode and the
switching is controlled by the master tributary
switch
Red Flashing The radio is in standby mode, and there is a fault
~ Green Solid The tributary protection switch is in 'auto' mode
Green Flashing The tributary protection switch is in 'slave' mode
Red Solid The tributary protection switch is in 'manual' mode
(A or B)
On Blue Solid Indicates that there is power to the tributary
protection switch
RF switch front panel
No. Description Explanation
1 Radio QMA QMA connectors for connecting the protected radios
2 Protective earth M5 terminal intended for connection to an external protective
conductor for protection against electric shock in case of a fault
3 Antenna port N-type female connector for connection to the antenna feeder
cable. This view shows an internally mounted duplexer. If an
external duplexer is fitted, the antenna port will be on the external
duplexer
4 Slave tributary switch
outputs
Connects to secondary tributary switch for control of additional
interfaces
5 Tributary switch Connects the RF switch to the tributary switch (the master if more
than one tributary switch is required)
6 LEDs Status LEDs