Yealink SIP-T20P User Manual

Enterprise IP Phone Overview
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Phone Options Phone UI Web UI
Status
--IP Address
--MAC Address
--Firmware
--Network
--Phone
--Accounts
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Call Features
--Forward
--Call Waiting
--Auto Answer
--“#”
Key As Send
--Hot Line
--Dial Plan
--Dial Tone
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Basic Phone Functions
--Language
--Time & Date
--Ring Tone
--Phone Volume
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Advanced Phone Functions
--Accounts
--Networks
--Lock
--Reset To Factory
--Set Admin Password
--Voice
--Codecs
--Echo Cancellation etc
--Update
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Other Features
--Message
--History
--Directory/Contact List
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Note:
The above table only indicates most of phone functions rather than all of them. Please
refer to the relating parts for more details.
User and Administrator Mode
Your phone can be used in user or administrator mode. Administrator mode is the default setting with
full configuration rights. The default administrator password is admin.

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