Yealink SIP-T23P User Manual page 33

If you want to
Delete text you entered.
Then you can
lowercase (Abc soft key) or alphanumeric
(2aB soft key) input mode, it will provide
the following special characters:
*.,?!\-()@/:_;+&%=<>￡$¥¤[]{}~^¡ ¿§#"|.
- If it is in the numeric (123 soft key) input
mode, it will provide the following special
characters: .*:/@[].
Press or to position the cursor to the
right of the text you want to delete, and then
press the Delete soft key to delete one
character at a time.
Getting Started
33