SIP-T780 IP Phone User Manual
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4
.8 Dial plan
Set the dial plan, the phone can dial conveniently according to the grammar
set by the dial plan.
4.8.1 Dial plan syntax
Before using the dial plan, you need to understand the dialing grammar.
If you are already familiar with the grammar, you can skip this step and check
the contents of the dialing plan function.
Symbol description of dialing rules:
Symbol
Description
Example
.
Represents any number
of placeholders
Enter“78.”
match“786”“7856”“78911”“7857713”etc
x
Represents a
placeholder
Enter“78x”
match“781”
“782”“783”“784”…“789”etc
-
Indicates the interval
range
Enter“[7-9]”
match“7”or“8”or“9”
[]
Represents the interval
range, there is only
one [] in the string,
used with the-symbol
Enter“12[7-9]45”
match“12745”“12845”“12945”
()
Represents a
combination of multiple
ranges, there are
multiple [] in the
string.
Enter“([1-2][7-8])”
match“17”“27”“18”“28”
4.8.2 Dial plan function
Dialing rules include the following:
Replace rule
Call out immediately
Area code
Block out
Replace rule
You can set one or more (up to 100) substitution rules. A substitution rule
refers to replacing one set of strings with another set of strings (refer to
the above table for grammar). When the string you input matches the replacement
rule, the string you input will be automatically replaced. This function is
Summary of Contents for SIP-T780
Page 1: ...SIP T780 T780 P G W K User Manual Document version V 2 0 Release date 2022 5 3 ...
Page 17: ...17 T780 IP phone stand 1 T780 Handset cord 1 Ethernet cable 1 ...
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