Yealink SIP-T23G User Manual

Customizing Your Phone
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6. Press or , or the Switch soft key to select the desired ring tone from the
Ring field.
If Auto is selected, this contact will use the ring tone according to the priority:
Group ring tone (refer to Adding Groups) >Account ring tone (refer to Ring
Tones)>Phone ring tone (refer to Ring Tones).
7. Press or , or the Switch soft key to select the desired group from the Group
field.
8. Press the Add soft key to accept the change or the Back soft key to cancel.
Note
Adding Contacts from Call History
To add a contact to the local directory from the call history:
1. Press the History soft key.
2. Press or to highlight the desired entry.
3. Press the Option soft key, and then select Add to Contacts.
4. Press the OK soft key, and then edit the contact name.
5. Press the Save soft key to accept the change.
The entry is successfully saved to the local directory.
Adding Contacts from Remote Phone Book
To add a contact to the local directory from remote phone book:
1. Press Menu->Directory->Remote Phone Book.
If Remote Phone Book is added to the directory (refer to Directory on page 46),
press Dir->Remote Phone Book to enter the remote phone book.
2. Select the desired remote group and then press the Enter soft key.
3. Press or to highlight the desired entry.
4. Press the Option soft key, and then select Add to Contacts.
5. Press the Save soft key to save the contact in the local directory.
If the contact has already existed in the local directory, the LCD screen will prompt
“Contact name existed, overwrite?”. Press the OK soft key to overwrite the original
If the contact has existed in the directory, the LCD screen will prompt “Contact name
existed!”.

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