User`s manual

H.323 User's Manual 6. ini File Configuration of the Mediant 1000
Version 5.0 239 December 2006
Table 6-9: Analog Telephony Parameters (continues on pages 236 to 239)
ini File Field Name
Web Parameter Name
Valid Range and Description
PolarityReversalType
Defines the voltage change slope during polarity reversal or wink.
0 = Soft (default).
1 = Hard.
Note 1: Some Caller ID signals use reversal polarity and/or wink signals. In these
cases it is recommended to set PolarityReversalType to 1 (Hard).
Note 2: Applicable only to FXS modules.
CurrentDisconnectDurati
on
Duration of the current disconnect pulse (in msec).
The default is 900 msec, The range is 200 to 1500 msec.
Applicable for both FXS and FXO modules.
Note: The FXO modules’ detection range is +/-200 msec of the parameter’s value
+ 100. For example if CurrentDisconnectDuration = 200, the detection range is 100
to 500 msec.
CurrentDisconnectDefaul
tThreshold
Determines the line voltage threshold which, when reached, is considered a
current disconnect detection.
The valid range is 0 to 20 Volts. The default value is 4 Volts.
Note: Applicable only to FXO modules.
TelDisconnectCode
Determines a digit pattern that, when received from the Tel side, indicates the
gateway to disconnect the call.
The valid range is a 25-character string.
TimeToSampleAnalogLin
eVoltage
Determines the frequency at which the analog line voltage is sampled (after
offhook), for detection of the current disconnect threshold.
The valid range is 100 to 2500 msec. The default value is 1000 msec.
Note: Applicable only to FXO modules.
AnalogCallerIDTimimgMo
de
0 = Caller ID is generated between the first two rings (default).
1 = The gateway attempts to find an optimized timing to generate the Caller ID
according to the selected Caller ID type. Note that when used with distinctive
ringing, the Caller ID signal doesn’t change the distinctive ringing timing.
Note: Applicable only to FXS modules.
BellcoreCallerIDTypeOne
SubStandard
Selects the Bellcore Caller ID sub-standard.
0 = Between rings (default).
1 = Not ring related.
ETSICallerIDTypeOneSub
Standard
Selects the ETSI FSK Caller ID Type 1 sub-standard (FXS only).
0 = ETSI between rings (default).
1 = ETSI before ring DT_AS.
2 = ETSI before ring RP_AS.
3 = ETSI before ring LR_DT_AS.
4 = ETSI not ring related DT_AS.
5 = ETSI not ring related RP_AS.
6 = ETSI not ring related LR_DT_AS.
ETSIVMWITypeOneStand
ard
Selects the ETSI Visual Message Waiting Indication (VMWI) Type 1 sub-standard.
0 = ETSI VMWI between rings (default)
1 = ETSI VMWI before ring DT_AS
2 = ETSI VMWI before ring RP_AS
3 = ETSI VMWI before ring LR_DT_AS
4 = ETSI VMWI not ring related DT_AS
5 = ETSI VMWI not ring related RP_AS
6 = ETSI VMWI not ring related LR_DT_AS
BellcoreVMWITypeOneSt
andard
Selects the Bellcore VMWI sub-standard.
0 = Between rings (default).
1 = Not ring related.