Example 5: Deleting prefix
If a dialed number matches the prefix, the phone automatically deletes the prefix. For example,
when the prefix is set to 9, if you enter 98322, the phone delivers 8322. The digit 9 is deleted.
X56 and video phone:
Example 1:
[1-8]xxx indicates that the 4-digit numbers ranging from 1000 to 8999
are delivered immediately when the 4 digits are collected.
Example 2:
9xxxxxxx indicates a number starting with 9. The number is delivered
immediately when 8 digits are collected.