User Manual

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