Using the RTM-800088
Display Rules
You can set up the display format of phone numbers in Dialer with the
options of Display Rules. Multiple display rules can be established and
Dialer will detect the numbers you entered and convert them to corre-
sponding preset formats automatically.
For example, if a 10-digit display rule has been created:
(0x)xxxx-xxxx
When you enter a 10-digit phone number 0234567890, Dialer will
change its format into (02)3456-7890 automatically.
If you have multiple display rules with the same number of digits, Dialer
will apply the rule that has higher priority.
Establishing a display rule
Tap Tools on the Command Bar and select Options..., Display Rules....