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Yealink SIP-T22P User Manual

Yealink SIP-T22P
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Advanced Phone Features
97
This chapter provides operating instructions for the advanced features of the SIP-T22P IP
phone. Topics include:
Busy Lamp Field (BLF)
Call Recording
Hot Desking
Intercom
Multicast Paging
Music on Hold
Automatic Call Distribution (ACD)
Messages
If you require additional information or assistance with your new phone, contact your
system administrator.
You can use BLF to monitor a specific line for status changes on the phone. For example,
you can configure a BLF key (line key) on the phone for monitoring the status of a
friend’s line (busy or idle). The BLF key LED flashes green when the friend's line is in use.
For more information on BLF key LED indications, refer to LED Instructions on page 5.
You can press a BLF key to dial out the monitored phone number when the monitored
line is idle. You can receive a visual and an audio alert (if enabled), and also pick up the
call when the monitored line receives an incoming call. For more information, contact
your system administrator.
To configure a BLF key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
3. Press or , or the Switch soft key to select BLF from the Type field.

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Yealink SIP-T22P Specifications

General IconGeneral
DC-in jackYes
Expansion module supportNo
Ethernet LAN (RJ-45) ports2
Volume controlDigital
Keypad number of keys32
Number of handles included1 pc(s)
Power requirements100 - 240 VAC, 5 VDC
Power consumption (typical)2.6 W
Power consumption (PowerSave)1.5 W
Voice codecsG.722, G.723, G.726
Touchscreen-
Display resolution132 x 64 pixels
Lines quantity- lines
Phonebook capacity300 entries
Number of VoIP accounts3
Security algorithmsHTTPS, SRTP
Flash memory8 MB
Internal memory32 MB
Password protection typeUser
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 90 %
Handset typeWired handset
Product typeIP Phone
Product colorBlack
Weight and Dimensions IconWeight and Dimensions
Depth200 mm
Width185 mm
Height90 mm
Weight770 g

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