Yealink SIP-T20P User Manual

Table of Contents
ix
Incoming Intercom Calls ................................................................................................ 77
Multicast Paging ................................................................................................................. 79
Sending RTP Stream ....................................................................................................... 79
Receiving RTP Stream ..................................................................................................... 80
Music on Hold ..................................................................................................................... 81
Automatic Call Distribution (ACD).................................................................................... 82
Voice Mail ........................................................................................................................... 83
Message Waiting Indicator (MWI)................................................................................... 85
Troubleshooting ...................................................................... 87
Regulatory Notices ................................................................. 93
Service Agreements .......................................................................................................... 93
Limitations of Liability ........................................................................................................ 93
Safety Instructions .............................................................................................................. 93
Appendix A - Time Zones ....................................................... 97
Index ....................................................................................... 99

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