FGD non-editable parameters

The following NCC.X.ADI_FGD 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

Unit

Default

Description

IDdigitmask

mask

0x28

Determines which digits identify the ID field when they are received. The first digit must be 1. The second digit is extracted from this parameter.

The mask is the following:

FEDC|BA98|7654|321-
1000|0000|0010|1000

setupbitqualtime

ms

50

Bit signaling qualification time for on-hook to off-hook transitions.

permanentsignaltime

ms

60000

Maximum time for remote end to remain off hook when trunk is not in the conversation state before a permanent signal condition is detected. Valid range is 1-65535.

defaultrejecttone

integer

2

Default tone to play if the PC does not respond to an incoming call indication (see waitforPCtime):

0 - Ringing
1 - Busy
2 - Reorder (fast busy)

winktime

ms

200

For incoming calls, the duration of the generated wink. Set this to 0 for no wink. Set to 0xFFFF for 350+440 Hz dial tone to be generated.

prewinktime

ms

100

Delay after incoming seizure is detected and before the start of the wink.

wait1stdigittime

ms

7000

Maximum time to wait for the first incoming digit after the completion of the wink.

waitfordigittime

ms

8000

Maximum time to wait for each incoming digit after the first one.

winkwaittime

ms

10000

Maximum time to wait for the far end to wink for an outgoing call. Set this to 0 if no wink is expected.

maxwinktime

ms

4900

Maximum duration of a detected wink.

predialtime

ms

70

Delay to start of outgoing address signaling after end of wink is detected.

mfkpsttimeon

ms

80

Duration of tone on for MF, KP, and ST.

mfkpsttimeoff

ms

80

Duration of tone off for MF, KP, and ST.

mfkpstampl

IDU

352

Amplitude of dialed tones.

releaseguardtime

ms

1000

Minimum on-hook internal between calls.

preanswertime

ms

100

Delay after the application has commanded to answer, and before the answered signal is sent to the network. The FGD TCP does not play a ring tone when accepting a call, but a certain delay is necessary.

noresourcemask

integer

0

Mask that controls behavior when no resource is granted on inbound calls.

0 - No signaling; just send error
1 - Generate wink, then send error

customSTtones1

mask

0x0

Send customized ST tones.

customSTtone2

mask

0x0

Send customized ST tones.

customSTtone3

mask

0x0

Send customized ST tones.

alarmsonqualtime

ms

5000

Determines the qualification time for trunk alarms (time to wait after the commencement of a trunk alarm before the TCP is notified).

alarmsoffqualtime

ms

4000

Determines the qualification time for trunk alarm end (time to wait after a trunk alarm state ended before the TCP is notified).


The following parameters are reserved for internal use:

Refer to FGD editable parameters for more information.