ATCOM 5520 User Manual page 53

、
This functionality offers you more flexible dial rule, you can refer to the following
content to know how to use this dial rule. When you want to dial an IP address,
the entry of IP addresses is very cumbersome, but by this functionality, you can
set number 179 to replace 192.168.1.179 here.
When you want to dial a long distance call to China, you need dial an country code
86 before local phone number, but you can also dial number 0 instead of 86 after
we make a setting according to this dial rule.
For example, you want to dial 8675583018619, but you need dial only
075583018619 to realize your long distance call after you make this setting.
5520 provide flexible dial rule, with different dial-rule configure, user can easily
implement the following function:
----Replace, delete or add prefix of the dial number
----Make direct IP to IP call
----Place the call to different servers according the prefix You can click "Add" to
add a new dial rule.
Below is the detail setting of the dial-rule:
53