Yealink T22P Guide

Enterprise IP Phone Using the Advanced Phone Functions
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administrator for diagnosis.
To export the PCAP Trace:
Choose Upgrade->Advanced to enter, select PCAP Trace option, click Start button
began to capture the trace, and click Stop to stop capture the trace, and then click
Export to export the file to your local computer.
802.1X
IEEE 802.1X is an IEEE Standard for port-based Network Access Control (PNAC). It is
part of the IEEE 802.1 group of networking protocols. It provides an authentication
mechanism to devices wishing to attach to a LAN, either establishing a point-to-point
connection or preventing it if authentication fails. It is used for securing wireless 802.1X
access points and is based on the Extensible Authentication Protocol (EAP).
This IP phone can support 802.1X. For the details, please consult your system
administrator.
DSS keys Configuration
The phone has 3 line keys which are able to set up to 35 functions per key. The following
list shows the functions you can set on the DSS keys and provides a description for each
function. The default configuration for each key is Line.
 N/A
 Conference
 Forward
 Transfer
 Hold
 DND
 Redial
 Call Return
 SMS
 Pick Up
 Call Park
 DTMF
 Voice Mail
 Speed Dial
 Intercom
 Line
 BLF
 URL
 Group Listening
 Public Hold
 Private Hold

Yealink T22P Specifications

General

Protocol	SIP
Power over Ethernet	Yes (IEEE 802.3af)
Weight	0.77kg
Audio Features	Full-duplex speakerphone
Lines	3
Codecs	G.722, G.711
Standards Compliance	IEEE802.3af
Dimensions	209mm x 188mm x 150mm x 41mm
Headset Port	RJ9