AudioCodes E-SBC User Manual page 1266

CHAPTER 68 Configuration Parameters Reference
'Max Digits in Phone Num'
configure voip > gateway dtmf-
supp-service dtmf-and-dialing
> mxdig-b4-dialing
[MaxDigits]
Parameter
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Mediant 1000 Gateway & E-SBC | User's Manual
Description
■ S: Short timer (configured by the
TimeBetweenDigits parameter; default is two
seconds) that can be used when a specific
rule is defined after a more general rule. For
example, if the digit map is 99|998, then the
digit collection is terminated after the first two
9 digits are received. Therefore, the second
rule of 998 can never be matched. But when
the digit map is 99s|998, then after dialing the
first two 9 digits, the device waits another two
seconds within which the caller can enter the
digit 8.
An example of a digit map is shown below:
11xS|00T|[1-
7]xxx|8xxxxxxx|#xxxxxxx|*xx|91xxxxxxxxxx|90
11x.T
In the example above, the last rule can apply to
International numbers: 9 for dialing tone, 011
Country Code, and then any number of digits for
the local number ('x.').
Note:
■ For ISDN interfaces, the digit map
mechanism is applicable only when ISDN
overlap dialing is used (ISDNRxOverlap is set
to 1).
■ If the DialPlanIndex parameter is configured
(to select a Dial Plan index), then the device
first attempts to locate a matching digit
pattern in the Dial Plan file, and if not found,
then attempts to locate a matching digit
pattern in the Digit Map rules configured by
the DigitMapping parameter.
■ For more information on digit mapping, see
Digit Mapping.
Defines the maximum number of collected
destination number digits that can be received
from the Tel side for analog interfaces or for digital
interfaces, when ISDN Tel-to-IP overlap dialing is
performed. When the number of collected digits
reaches this maximum, the device uses these
digits for the called destination number.
The valid range is 1 to 49. The default is 5 for
analog interfaces and 30 for digital interfaces.
Note:
■ Instead of using the parameter, Digit Mapping
rules can be configured.
■ Analog: Dialing ends when any of the
following scenarios occur:
✔
Maximum number of digits is dialed