Yealink SIP-T20P Quick Reference Guide

LEDs
Table 1: Account Button LEDs
Making a Call
Table 2: Power Indication LEDs
You can make a call by pressing the Hands-free / HEADSET button or picking
up the handset.
• Dial number directly: Dial the number, then press SEND button to call out
• Dial from Call History: Go to History, use the navigation key to highlight the
specic contact, press SEND button to call out.
• Re-dial: Press RD button to dial the last call you made. During the
conversation, you can alternate between the Headset, Handset and
Hands-free by pressing the corresponding buttons or picking up the handset.
Answering a Call
Answering an incoming call in the following ways:
• If you are on another call, press the answer softkey. If not, lift the
handset or press the Hands-free button to answer. If you have a
headset, you may press the HEADSET button to answer the call.
• You can also press the MENU key to deny the incoming call.
Muting a Call
• Press the button during the conversation to mute the call. Press it
again to unmute.
Volume Adjustment
• During the call, press the Volume Adjustment Bar to increase/decrease
the volume.

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