Dial Plan Blocking - Cisco ATA186-I1 Installation And Configuration Manual

Appendix D Dial Plan Parameters and Defaults

Dial Plan Blocking

OL-1267-01
Dial Plan blocking prevents most invalid dialed digits from being sent. You can
change the default interdigit timeout of 9 seconds by adding the following rule to
your dial plan string:
In
where n is 1-9 or a-z (for 10-35) seconds.
For example, enter an interdigit timeout of 12 seconds as:
Ic|...[the rest of your dial plan rules]
Specifying your own interdigit timeout also changes the behavior of the dial
plan so that, rather than the entire dial string being sent at timeout, it is sent
only as a result of a matching rule or time intended by a matching rule.
Cisco ATA 186 Installation and Configuration Guide
Dial Plan Blocking
D-5