Yealink T21P Quick Reference Guide

4
Place a Call
Using the handset:
1. Pick up the handset.
2. Enter the number, and then press Send.
Using the speakerphone:
1. With the handset on-hook, press
.
2. Enter the number, and then press Send.
Using the headset:
1. With the headset connected, press
to activate the headset.
2. Enter the number, and then press Send.
Note: During a call, you can alternate between the headset, hands-
free speakerphone and handset modes by pressing the Headset
button, Speakerphone button or by picking up the handset. Headset
mode requires a connected headset.
Answering a Call
Using the handset:
• Pick up the handset.
Using the speakerphone:
• Press
.
Using the headset:
• Press
.
Note: You can ignore an incoming call by pressing Reject.
PLACING AND RECEIVING CALLS

Yealink T21P Specifications

General

SIP Accounts	2
Wall Mountable	Yes
Speakerphone	Yes
Network	10/100 Mbps Ethernet
Voice Codecs	G.722
Protocols	DHCP
Operating Humidity	10% to 95% (non-condensing)