Yealink SIP-T23G User Manual

Customizing Your Phone
53
The IP phone enters the local directory directly as there is only Local Directory
enabled in the directory by default.
If Local Directory is removed from the directory (refer to Directory on page 46),
press Menu->Directory->Local Directory to enter the local directory.
2. Select the desired contact group and then press the Enter soft key.
If the contact is not in any group, select All Contacts and then press the Enter soft
key.
3. Press or to highlight the desired contact.
4. Press the Option soft key, and then select Delete.
The LCD screen prompts the following warning:
5. Press the OK soft key to confirm the deletion or the Cancel soft key to cancel.
You can also delete all contacts by pressing the Option soft key, and then select Delete
All.
To place a call to a contact from the local directory:
1. Press the Dir soft key.
The IP phone enters the local directory directly as there is only Local Directory
enabled in the directory by default.
If Local Directory is removed from the directory (refer to Directory on page 46),

Yealink SIP-T23G Specifications

General

Backlight	Yes
Voice codecs	G.711a, G.722.2, G.726, G.729ab, iLBC
Volume control	Digital
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Silver
Display resolution	132 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Networking standards	IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3af
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.56 W
Number of handles included	- pc(s)
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %

Weight and Dimensions

Depth	188 mm
Width	209 mm
Height	150 mm