Page 1
Yealink IP PHONE SIP-T21 E2 & SIP-T21P E2 Quick Start Guide (V81.90) www.yealink.com Applies to firmware version 52.81.0.15 or later.
Page 2
The models displayed on the phone differ from each other. The packaging content "IP Phone" listed above takes a SIP-T21P E2 IP phone as an example. We recommend that you use the accessories provided or approved by Yealink. The use of unapproved third-party accessories may result in reduced performance.
Page 3
(Optional) Note: The IP phone should be used with Yealink original power adapter (5V/600mA) only. The use of the third-party power adapter may cause the damage to the phone. If you are connecting a PC to your phone, we recommend that you use the Ethernet cable provided by Yealink.
Page 4
Configuring Your Phone Configuring Your Phone Configuring via web user interface Accessing the web user interface: 1. Press the OK key when the phone is idle to obtain the IP address of the phone. 2. Open the web browser of your computer, enter the IP address into the address bar (e.g., "http://192.168.0.10"...
Page 5
Basic Call Features Placing a Call Using the handset: 1. Pick up the handset. 2. Enter the number, and then press the Send soft key. Using the speakerphone: 1. With the handset on-hook, press 2. Enter the number, and then press the Send soft key. Using the headset: 1.
Page 6
Call Transfer You can transfer a call in the following ways: Blind Transfer 1. Press or the Trans soft key during a call. The call is placed on hold. 2. Enter the number you want to transfer to. or the Trans soft key. 3.
Page 7
Voice Message Message waiting indicator on the idle screen indicates that one or more voice messages are waiting at the message center. The power indicator LED slowly flashes red and the MESSAGE key LED lights up. To listen to voice messages: or the Connect soft key.
“Easy collaboration, high productivity.” The company’s high-quality UC terminal solutions enhance the work efficiency and competitive advantages of its customers in over 100 countries. Yealink is the world’s second-largest SIP phone provider and is number one in the China market.
Need help?
Do you have a question about the SIP-T21 E2 and is the answer not in the manual?
Questions and answers