Yealink SIP-T22P User Manual

Customizing Your Phone
17
You can customize your SIP-T22P IP phone by personally configuring certain settings, for
example, backlight, time & date and ring tones. You can add contacts to the phone’s
local directory manually or from call history. You can also personalize different ring
tones for different callers.
This chapter provides basic operating instructions for customizing your phone. Topics
include:
 General Settings
 Audio Settings
 Contact Management
 Call History Management
 System Customizations
If you require additional information or assistance with your new phone, contact your
system administrator.
You can configure the backlight status on the LCD screen as the following types:
 Always Off: Backlight is turned off permanently.
 Always On: Backlight is on permanently.
 15, 30, 60, 120: Backlight is turned off when the phone is inactive after the specified
time (in seconds).
To configure the backlight via web user interface:
1. Click on Settings->Preference.

Yealink SIP-T22P Specifications

General

DC-in jack	Yes
Expansion module support	No
Ethernet LAN (RJ-45) ports	2
Volume control	Digital
Keypad number of keys	32
Number of handles included	1 pc(s)
Power requirements	100 - 240 VAC, 5 VDC
Power consumption (typical)	2.6 W
Power consumption (PowerSave)	1.5 W
Voice codecs	G.722, G.723, G.726
Touchscreen	-
Display resolution	132 x 64 pixels
Lines quantity	- lines
Phonebook capacity	300 entries
Number of VoIP accounts	3
Security algorithms	HTTPS, SRTP
Flash memory	8 MB
Internal memory	32 MB
Password protection type	User
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Handset type	Wired handset
Product type	IP Phone
Product color	Black

Weight and Dimensions

Depth	200 mm
Width	185 mm
Height	90 mm
Weight	770 g