There is an example about the configuration, please follow up these steps.
1
Press the Prefix Configuration button to enter the configuration table (see
figure 3.6)
2
Enter the index number. Put the prefix numbers you will dial in the prefix
table, enable (disable) the drop function and enter the numbers you want to
insert. Pressing the add data button to add this record. (see figure 3.12).
Figure 3.12: Configure the Prefix Table
The usage is as same as the drop, insert function of the Phone Book.
Input (Prefix)
Drop
Insert
Output
100
Disable
X
100
200
Disable
0
0200
300
Enable
X
X
400
Enable
500
500
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