Kraun KR.XY, User Manual

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137
Manual
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Description:
This specifies a digit map to be used for all SIP-based VoIP calls.
A digit map is a regular expression string which defines a pattern of digits
which will be recognised by the system as a valid phone number. The digit
map can be used to specify not only the number of digits required to make a
valid phone number but also the range of digits and special characters which
can be entered and timeout values after the digits have been dialed.
For example, here is an example of a digit map:
([1-8]xxx|#xxxxxx|*xx)
This digit map defines a valid phone number as being one of the following:
Any digit between 1 and 8 followed by any three numbers. A # symbol
followed by any six numbers A * symbol followed by any two numbers
The Digit map can also be extended to include special call codes such as
speed dialing or last number redial. An ‘S’ at the end of a section of a digit
map defines a special call code. For example, in the digit map:
(xxxx|##S)
This digit map defines a special call code such that if ## is dialled the last
number dialed from the phone will be redialed.
In the default digit map for SIP VoIP calls, any number of characters can be
entered, until a pause of 4 seconds is detected when all the digits entered will
then be dialed. The four second pause is known as the inter-digit timeout.
Options:
The pattern of digits which will be recognized as a phone number.
Default Value—Any number of digits 0-9 and an inter-digit timeout of 4
seconds.
Example:
(x.T|##S|*[268]xS|*74x.#S|x#S|*90x.#S)
The above digitmap sets the following characteristics for the SIP phones:
x.T - any number of digits followed by a timeout to dial the digits. This is not a
special call code.
##S - Last number redial.
*[268]xS - is a compound entry which matches the following codes:
*20 - Set DND (Do-Not-Disturb) ON
*80 - Set DND (Do-Not-Disturb) OFF
*69 - Return the last missed call
All other numbers which are also matched by this entry will return an error if
entered. For example, entering *82 will generate an error.
*74x.#S - Speed dial 8 setting.
x#S - Speed dial call.
*90x.#S - SIP blind transfer.