2N NetStar Admin manual - Manual (Page 48)

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Line parameters
Impedance – determines the impedance of the hybrid coil according to preset
models (User, ETSI 600, Germany and Real 600).
Line model – determines further hybrid coil parameters according to preset
models EIA0 to EIA7 (e.g. EIA0 represents a 100m long line model).
Signalling type – shows the type of active state signalling. Choose one of the
, or options. Reverse polarity Tariff pulse Simple
Tariff pulse type – defines the tariff pulse sending source. Choose 12 kHz, 16 kHz
or none.
Dial tone –
Congestion tone – this setting becomes available when you tick off the Check
congestion tone parameter. Select the congestion tone mask for testing
purposes.
Check congestion tone – tick off the option to check the presence of the
congestion tone. If the congestion tone is detected, the virtual port will pass into
the On-hook mode.
Outbound way parameters (from PBX)
Current detection timeout [ms] – here set the time for current detection on
the picked-up carrier. If no current is detected within this timeout, a failure is
reported.
Dial tone timeout [ms] – here set the waiting time for dialling numbers to the
carrier. Select the Check dial tone option to test the dial tone presence during
this time.
Dial to connect timeout [ms] – here set the maximum delay time for CO line
dialling. Time monitoring is renewed after every digit entered. If no digit is
detected within this timeout, the connection will be regarded as terminated and a
new connection attempt will be made.
Check dial tone – select this option to enable dial tone testing on the carrier for
a period of time set in the
parameter. Dial tone wait timeout
DTMF dial enabled – tick off the option to enable DTMF dialling for the virtual
port
Pulse dial enabled – tick off the option to enable pulse dialling for the virtual
port
FLASH length [ms] – here set the maximum time of the FLASH transmitted
from a local phone to the PBX. The default value is 150 ms and the minimum
value is 80 ms.