Yealink SIP-T23P User Manual

User Guide for the SIP-T23P/G IP Phone
32
To enter or edit data:
Do one of the following:
If you want to
Then you can
Enter only digits (1),
uppercase (A) characters,
lowercase (a) characters,
or alphanumeric (2aB)
characters.
Press a keypad key one or more times
(depending what input mode you’re in) to
enter the characters that is displayed on the
keypad key.
You can press the abc soft key one or more
times to switch among uppercase (ABC soft
key), numeric (123 soft key), alphanumeric
(2aB soft key), uppercase and lowercase (Abc
soft key) and lowercase (abc soft key) input
modes.
For example, if the input mode is ABC:
- To enter “A”, press once.
- To enter “B”, press twice quickly.
- To enter “C”, press three times
quickly.
- To enter “2ÄÆÅÀÁÂÃÇ”, press
more than three times quickly.
Note: When you are in the uppercase (ABC
soft key), uppercase and lowercase (Abc soft
key) or lowercase (abc soft key) input mode,
is not available.
Enter special characters.
Press the keypad key or , or
press .
For Key:
- If it is in the uppercase (ABC soft key),
uppercase and lowercase (Abc soft key)
or lowercase (abc soft key) input mode, it
will provide the space character.
- If it is in the numeric (123 soft key) or
alphanumeric (2aB soft key) input mode,
it will only provide the digit 0.
For key:
- It only provides the pound character #.
For key:
- If it is in the uppercase (ABC soft key),
lowercase (abc soft key), uppercase and

Yealink SIP-T23P Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Display resolution	132 x 64 pixels
Ethernet LAN (RJ-45) ports	2
Security algorithms	HTTPS
Ethernet LAN data rates	10, 100 Mbit/s
Voice codecs	CNG, G.711a, G.722, G.726, G.729ab, VAD
Phonebook capacity	1000 entries