Yealink SIP-T22P User Manual

User Guide SIP-T22P IP Phone
50
Group Pickup
You can use this key feature to answer incoming calls in a group that is associated with
their own group.
Dependencies: Type (Key Event)
Key Type (Group Pickup)
Account ID (the account this feature will be applied to)
Value (the group pickup feature code)
Usage: Press the DSS key on your phone when a phone number in the group receives
an incoming call. The call is answered on your phone.
DTMF
You can use this key feature to send the specification of arbitrary key sequences via
DTMF.
Dependencies: Type (Key Event)
Key Type (DTMF)
Value (DTMF sequence)
Usage: Press the DSS key during an active call to send the key sequence specified in the
Value field.
Note
Prefix
You can use this key feature to add a specified prefix number before the dialed number.
Dependencies: Type (Key Event)
Key Type (Prefix)
Value (the prefix number)
Usage: Press the DSS key when the phone is idle, then the phone will enter into the
dialing screen and display the prefix number which you specified in the Value field. You
can enter other digits and then dial out.
Local Group
You can use this key feature to access the group in the local directory quickly. For more
information, refer to Local Directory on page 29.
Dependencies: Type (Key Event)
Key Type (Local Group)
Local Group (the group you want to access)
Usage: Press the DSS key to access the group specified in the Local Group field.
DTMF sequence only contains "0-9", "*", "#" and "A-D".

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