Yealink SIP-T20P User Manual

User Guide SIP-T20P IP Phone
viii
Local Directory ................................................................................................................ 24
Blacklist ............................................................................................................................ 28
Call History Management ................................................................................................ 28
System Customizations ...................................................................................................... 29
Logo Customization ........................................................................................................ 29
Headset Use .................................................................................................................... 30
DSS Keys .......................................................................................................................... 31
Account Management ................................................................................................... 38
Dial Plan ........................................................................................................................... 39
Emergency Number ........................................................................................................ 42
Live Dialpad .................................................................................................................... 42
Hot Line ............................................................................................................................ 43
Basic Call Features ................................................................. 45
Placing Calls ....................................................................................................................... 45
Answering Calls ................................................................................................................. 47
Ending Calls ........................................................................................................................ 48
Redialing Numbers ............................................................................................................ 49
Auto Answer ....................................................................................................................... 49
Auto Redial .......................................................................................................................... 50
Call Completion ................................................................................................................. 51
Call Return ........................................................................................................................... 52
Call Mute ............................................................................................................................. 52
Call Hold/Resume ............................................................................................................... 52
Do Not Disturb (DND) ........................................................................................................ 53
Call Forward ....................................................................................................................... 55
Call Transfer ........................................................................................................................ 60
Call Waiting ........................................................................................................................ 61
Conference ......................................................................................................................... 61
Local Conference ............................................................................................................ 62
Network Conference ...................................................................................................... 62
Call Park .............................................................................................................................. 63
Call Pickup .......................................................................................................................... 64
Anonymous Call ................................................................................................................. 66
Anonymous Call Rejection ................................................................................................ 67
Advanced Phone Features ..................................................... 69
Busy Lamp Field (BLF) ....................................................................................................... 69
BLF List ................................................................................................................................. 72
Shared Line ......................................................................................................................... 72
Call Recording .................................................................................................................... 74
Intercom .............................................................................................................................. 76
Outgoing Intercom Calls ................................................................................................ 76

Yealink SIP-T20P Specifications

General

Keypad number of keys	31
Speakerphone	Yes
Voice codecs	G.711, G.722, G.723.1, G.726
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Touchscreen	-
Lines quantity	2 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	2
Bluetooth	No
Security algorithms	HTTPS, SSL/TLS
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
Power consumption (typical)	2.6 W
Operating relative humidity (H-H)	10 - 95 %
Compliance industry standards	IEEE 802.3af
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	200 mm
Width	185 mm
Height	90 mm
Weight	770 g