EUC non-editable parameters

The following NCC.X.ADI_EUC parameters are country or network specific and cannot be modified.

Caution:

Most of the parameters that follow are signaling specific. Changing their value invalidates any approval certificate for the used board and can cause the board to malfunction. These parameters are described here for reference purposes only.


 

Field

Type/
Unit

Default

Description

seizureacktime

ms

10000

Outbound: Specifies time to wait for seizure acknowledgment after seizing the line.

seizurewaittime

ms

200

Outbound: Specifies the time to wait to be seized on a two-way trunk, after the TCP seized the line.

answerwaittime

count

90

Outbound: Specifies the maximum time for the protocol to wait after the call accepted indication until the phone is answered (seconds).

acceptwaittime

ms

20000

Outbound: Specifies the maximum time for the protocol to wait after dialing before being notified that either the call has been accepted and the phone is ringing, or that the call has been rejected.

digitspilltime

ms

20000

Inbound: Specifies the total time the dialing process is allowed to take.

bitqualtime

ms

20

Specifies the qualification time for bit changes.

interdigitreceivetime

ms

20000

Inbound: While receiving decadic pulses, if the number of expected incoming digits is not known, this parameter specifies the time between two trains of pulses to conclude that the incoming dial string is finished.

winktime

ms

150

Inbound: Specifies the duration of an inbound wink. Depending on the target country, the wink has a different meaning and occurs at different phases of call setup.

toneontime

ms

80

Specifies the time a DTMF tone should be ON while dialing.

toneofftime

ms

80

Specifies the time a DTMF tone should be OFF while dialing.

pulseontime

ms

50

Specifies the time a pulse should be ON while dialing with decadic pulses.

pulseofftime

ms

50

Specifies the time a pulse should be OFF while dialing with decadic pulses.

hightoneamplitude

IDU

352

Specifies the amplitude of the higher frequency of the DTMF tones while dialing.

lowtoneamplitude

IDU

440

Specifies the amplitude of the lower frequency of the DTMF tones while dialing.

interdigitsendtime

ms

700

Outbound: Specifies the time between two trains of pulses while dialing with decadic pulses.

dialpulsemethod

mask

0

Determines the dialing type:

0 - DTMF dialing

1 - Decadic dialing

errorearlyanswer

mask

0x0

If this parameter is set to 1, an answer signal before all digits have been dialed is an error, and the TCP clears the call.

signalswep7in

mask

0x0

Configures protocol for inbound P7.

NMScountry

count

25 (Italy)

Code for the target country.

mintimeconnected

ms

200

Inbound: The minimum time the TCP must remain in the connected state (in order to allow the switch to bill the call).

incomingqualtime

ms

60

Inbound: Signaling bits qualification time while playing ring tone (Italy only).

releaseguardtime

ms

250

Inbound: Minimum time the release guard signal must be on.

timewaitunblock

ms

200

Time the TCP waits after receiving the command to unblock the line, before actually doing it and going to idle.

timeinterdigit

ms

400

Inbound: Minimum time between trains of decadic pulses.

maxbillingpulse

time (ms)

200

Outbound: Maximum duration of billing pulse (for those protocols in which the line code of a billing pulse is the same as clear back).

maxdecadicpulse

time (ms)

100

Inbound: Maximum duration of decadic pulse (for those protocols in which the line code of a decadic pulse is the same as clear forward).


The following parameters are reserved for internal use:

Refer to EUC editable parameters for more information.