User 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
Mounting and installing the terminal | 34
12 VDC cable
The 12 VDC power supply is supplied with a 3 metre red/black cable of two pairs of 2.3 mm
2
(72
strands of 0.2 mm
2
) making a total of 4.6 mm
2
per connection. This increase in wire size is to carry the
increased current consumption of the 12 VDC supply (max 18 Amps per terminal).
This 3 metre cable is engineered to power a fully loaded terminal from a 12 VDC supply. A longer
cable should not be used as the additional voltage drop could cause the power supply to fail.
If longer cable runs are required between the 12 VDC power supply and the terminal, it is suggested
that high current distribution bus bars are used to feed the rack and the supplied power cable used
between the bus bars and the terminals.
Terminal Power input Cable colour
+V Positive DC input Red
-V Negative DC input Black
1. Fit both pairs of lugs into the terminal screw
clamps.
2. Twist the other ends together when fitting
to the source.