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
Configuring the traffic interfaces | 89
Q4EM port settings
1. Select Link or Local or Remote > Interface > Interface Summary, select the Q4EM interface, and
click Configure Interface.
2. Select the Q4EM port to be configured, and click Edit.
'Slot' shows the slot the Q4EM interface card is plugged into in the terminal (A – H).
'Port' shows the interface port number (1-4).
‘PCM Mode’ shows the current mode assigned to the port by the cross connect.
‘E&M’ shows if the E&M signalling on the port has been activated by the cross connect.
‘Loopback’ loops back the port 4 wire analogue path to the customer.
3. Set the Q4EM Output level and the Input level required.
Signal Direction Level adjustment range Default setting
Input level (L
i
) -14.0 dBr to +4.0 dBr in 0.5 dB steps +0.0 dBr
Output level (L
o
) -14.0 dBr to +4.0 dBr in 0.5 dB steps +0.0 dBr