Yealink SIP-T20P Quick Start Guide

Accessing the web user interface:
Account Settings: Click on Account->Register->Account X (X=1,2)
Parameters of the account:
Network Settings:
Account Settings:
Configuring via phone user interface
Configuring via web user interface
1. Press the OK key when the phone is idle to obtain the IP address of the phone.
You can configure the network in the following ways:
It shows the register status of the current account.
You can select Enabled/Disabled to enable/disable the account.
It is shown on the LCD screen to identify the account.
It is shown as caller ID when placing a call.
It is provided by ITSP for registration (required).
It is an authenticated ID for authentication provided by ITSP (required).
It is provided by ITSP for registration (required).
It is provided by ITSP for registration (required).
DHCP: By default, the phone attempts to contact a DHCP server in your network to obtain its valid
network settings, e.g., IP address, subnet mask, gateway address and DNS address.
Static IP Address: If your phone cannot contact a DHCP server for any reason, you need to configure
IP address, subnet mask, gateway address, primary DNS address and secondary
DNS address for the phone manually.
PPPoE: If you are using an xDSL modem, you can connect your phone to the Internet via PPPoE
mode. Contact the ITSP for the PPPoE user name and password.
Press the MENU key when the phone is idle, select Settings->Advanced Settings (default password:admin)->Network->WAN Port
/VLAN/Webserver Type/802.1x Settings/VPN/LLDP to configure the network.
Press the MENU key when the phone is idle, select Settings->Advanced Settings (default password:admin)->Accounts to
configure the account.
2. Open a web browser on your computer, enter the IP address into the address bar (e.g., "http://192.168.0.10" or
"192.168.0.10") and press Enter.
Register Status:
Line Active:
Label:
Display Name:
User Name:
Register Name:
Password:
Server Host:
3. Enter the user name (default: admin) and password (default: admin) in the login page and click Confirm.
Network Settings: Click on Network->Basic->IPv4 Config
3
Configuring Your Phone
Note: The IP phone also supports IPv6, but IPv6 is disabled by default.
Wrong network settings may result in inaccessibility of your phone and may have an impact on the network
performance. Contact your system administrator for more information.
Note: Check with your system administrator if any error appears during the registration process or a specific
configuration is required for your registration.
Note: For more information on account parameters, refer to Configuring via web user interface.

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