Yealink SIP-T22P User Manual

Denying an incoming call ................................................................................................ - 23 -
DND................................................................................................................................. - 23 -
Call Forward .................................................................................................................... - 23 -
During an Active Call .............................................................................................................. - 24 -
Mute................................................................................................................................. - 24 -
Call Hold.......................................................................................................................... - 24 -
Call Waiting ..................................................................................................................... - 24 -
Call Transfer..................................................................................................................... - 25 -
3-way Conference ............................................................................................................ - 25 -
Message.................................................................................................................................... - 26 -
Voicemail ......................................................................................................................... - 26 -
SMS.................................................................................................................................. - 27 -
Using the Advanced Phone Functions..........................................- 29 -
Account Setting........................................................................................................................ - 29 -
TLS .................................................................................................................................. - 30 -
Network Setting ....................................................................................................................... - 30 -
LAN Setting..........................................................................................错误！未定义书签。
HTTPS ............................................................................................................................. - 32 -
Maintenance Tasks................................................................................................................... - 33 -
Administrator Mode......................................................................................................... - 33 -
Administrator/User Password .......................................................................................... - 33 -
Reboot.............................................................................................................................. - 34 -
Reset to Factory ............................................................................................................... - 34 -
Firmware Update.............................................................................................................. - 35 -
Decryption........................................................................................................................ - 36 -
System Log Export........................................................................................................... - 37 -
Programmable Key Configuration........................................................................................... - 37 -
Line .................................................................................................................................. - 38 -
Speed Dial........................................................................................................................ - 38 -
Intercom........................................................................................................................... - 38 -
Conference ....................................................................................................................... - 39 -
Forward............................................................................................................................ - 39 -
Transfer ............................................................................................................................ - 39 -
Hold.................................................................................................................................. - 40 -
DND................................................................................................................................. - 40 -
Redial............................................................................................................................... - 40 -
Call Return....................................................................................................................... - 40 -
Group Pickup ................................................................................................................... - 41 -
Call Park........................................................................................................................... - 41 -
Group Listening ............................................................................................................... - 41 -
SMS.................................................................................................................................. - 42 -
Voicemail ......................................................................................................................... - 42 -
Custom............................................................................................................................. - 42 -

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