Yealink SIP-T22P User Manual

Enterprise IP Phone Overview
Icon Instruction
The IP Phone displays different kinds of icons on its LCD, you can refer to the following
table for their meanings:
Icon Description
Flashes when the internet is disconnected
Account register failed
Account registering
Account register successful
Missed calls
Call in
Call out
Input Method: all letters and numbers
Input Method: numbers
Input Method: letters in lower case
Input Method: letters in upper case
Call mute
Call hold
Voicemail
SMS
Call forward
DND(Do not Disturb)
Auto answer
In handset mode
In headset mode
User Interface
There are two ways to customize specific options on your phones:
1. Using keypad and display on the phone.
2. Using Web user interface in an Internet browser from your PC; please refer to
“Configuration and Registration” to get into the Web interface.
In many instances, it is possible to use both the user interfaces to operate the phone
and change settings; some, however, are only possible via a phone or web user
interface. Please refer to the following table for differences:
- 8 -

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