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

Country specific settings | 235
17. Country specific settings
The following table shows the country-specific settings for the DFXO / DFXS interface cards. If the
country you want is not listed, contact the local telephone company for assistance.
Country DFXO / DFXS Termination / balance
impedance
DFXO
loop
current
limiter
DFXO
on-hook
speed
DFXO
ringing
impedance
DFXO
ringing
detection
threshold
Argentina 600Ω On < 500 μs > 10 MΩ 16 Vrms
Australia TN12 220Ω + (820Ω ║ 120nF) On 26 ms > 10 MΩ 16 Vrms
Austria TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Bahrain TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Belgium TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Brazil 600Ω On < 500 μs > 10 MΩ 16 Vrms
Bulgaria 220Ω + (820Ω ║ 120nF) On 3 ms > 10 MΩ 16 Vrms
Canada 600Ω On < 500 μs > 10 MΩ 16 Vrms
Chile 600Ω On < 500 μs > 10 MΩ 16 Vrms
China 600Ω and
China 200Ω + (680Ω ║ 100nF)
On < 500 μs > 10 MΩ 16 Vrms
Colombia 600Ω On < 500 μs > 10 MΩ 16 Vrms
Croatia TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Cyprus TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Czech Republic TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Denmark TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Ecuador 600Ω On < 500 μs > 10 MΩ 16 Vrms
Egypt TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
El Salvador 600Ω On < 500 μs > 10 MΩ 16 Vrms
Finland TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
France TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Germany TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Greece TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Guam 600Ω On < 500 μs > 10 MΩ 16 Vrms
Hong Kong 600Ω On < 500 μs > 10 MΩ 16 Vrms
Hungary TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Iceland TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
India 600Ω On < 500 μs > 10 MΩ 16 Vrms
Indonesia 600Ω On < 500 μs > 10 MΩ 16 Vrms
Ireland TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Israel TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Italy TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Japan 600Ω On < 500 μs > 10 MΩ 16 Vrms
Jordan 600Ω On < 500 μs > 10 MΩ 16 Vrms
Kazakhstan 600Ω On < 500 μs > 10 MΩ 16 Vrms
Kuwait 600Ω On < 500 μs > 10 MΩ 16 Vrms
Latvia TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Lebanon TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms
Luxembourg TBR21 270Ω + (750Ω ║ 150nF) On 3 ms > 10 MΩ 16 Vrms