Yealink SIP-T22P User Manual

Enterprise IP Phone Using the Basic Call Functions
To enable/disable Call Waiting via Phone interface:
1) Press Menu->Features->Call Waiting->Enter softkeys.
2) Use the navigation keys or Disable/Enable softkey to active/inactive call waiting.
3) Press Save softkeys to save the changes, or Back softkey to return to the previous
menu.
To enable/disable Call Waiting via Web interface:
Choose Phone->Function->Call Waiting to do the relating changes.
Call Transfer
You can customize your phone so that incoming calls are transferred directly to a third
party such as another extension, mobile phone number, etc.
There are two ways to
transfer the call: Blind Transfer and Attended Transfer.
To Blind Transfer via Phone interface:
1) Press Tran Button or Tran softkey during the active conversation, the call will be on
hold, there will be a dial tone. Dial the second telephone number.
2) Hang up to complete the transfer.
3) You will be disconnected from the call.
To
Attended Transfer via Phone interface:
1) Press Tran Button or Transfer softkey during the active conversation, the call will be
on hold, there will be a dial tone. Dial the second telephone number.
2) When the phone is answered, you can have a private conversation without the first
person hearing it, then hang up to complete the transfer.
3) You will be disconnected from the call.
3-way Conference
You can establish a three-party conference, during the conversation three phone
parties can communicate with each other.
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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