User`s manual

H.323 User's Manual 5. Web Management
Version 5.0 77 December 2006
Table 5-6: DTMF & Dialing Parameters (continues on pages 75 to 77)
Parameter Description
Digit Mapping Rules
[DigitMapping]
Digit map pattern. If the digit string (dialed number) has matched one of the
patterns in the digit map, the gateway stops collecting digits and starts to establish
a call with the collected number
The digit map pattern contains up to 52 options separated by a vertical bar (|) and
enclosed in parenthesis.
The maximum length of the entire digit pattern is limited to 152 characters.
Available notations:
 [n-m] represents a range of numbers
 ‘.’ (single dot) represents repetition
 ‘x’ represents any single digit
 ‘T’ represents a dial timer (configured by TimeBetweenDigits parameter)
 ‘S’ should be used when a specific rule, that is part of a general rule, is to be
applied immediately. For example, if you enter the general rule x.T and the
specific rule 11x, you should append ‘S’ to the specific rule 11xS.
For example: (11xS|00T|[1-7]xxx|8xxxxxxx|#xxxxxxx|*xx|91xxxxxxxxxx|9011x.T)
Hook-flash Option
[HookFlashOption]
Supported hook-flash Transport Type (method by which hook-flash is sent and
received).
You can select:
Not Supported [0] = Hook-flash indication isn’t sent (default).
H.245 User Input [1] = Send H.245 User Input indication message in a basic
string.
H.245 Signal Method [2] = Send H.245 User Input indication message in a signal
structure.
Q.931 Info [3] = Sending hook-flash as an exclamation mark (!) in Q.931 Info
message.
RFC 2833 [4] = RFC 2833.
Note: FXO modules support receiving of RFC 2833 hook-flash signals.
Enable Special Digits
[IsSpecialDigits]
Disable [0] = ‘*’ or ‘#’ terminate number collection (default).
Enable [1] = if you want to allow ‘*’ and ‘#’ to be used for telephone numbers
dialed by a user or entered for the endpoint telephone number.
Note: The # and * can always be used as first digit of a dialed number, even if you
select ‘Disable’ for this parameter.