Which do you add to your cisco unified communication manager dial plan if you want to match any e.164 number string

The correct answer is A. \+! In CUCM dial plans, '\+!' is the pattern used to match any E.164 number. E.164 is the international public telecommunication numbering plan where numbers begin with a '+' followed by a country code and subscriber number. In CUCM pattern syntax, '\+' is an escaped literal '+'…

Gateway and Dial Plan

Question

Options

A+!
B*+
C=+!
D/+!

How the community answered

(35 responses)

A
89% (31)
B
3% (1)
C
3% (1)
D
6% (2)

Explanation

In CUCM dial plans, '+!' is the pattern used to match any E.164 number. E.164 is the international public telecommunication numbering plan where numbers begin with a '+' followed by a country code and subscriber number. In CUCM pattern syntax, '+' is an escaped literal '+' character (the backslash prevents '+' from being interpreted as a wildcard), and '!' is a wildcard that matches one or more digits (0–9). Together, '+!' matches the '+' sign followed by any sequence of digits, which covers all valid E.164 numbers.

Topics

#E.164 matching#route pattern wildcards#dial plan#plus sign notation

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