Yealink web site.
1. Press the OK key when the phone is idle to get the IP address of the phone.
2. Open the 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.
3. Enter the user name (default: admin) and password (default: admin) in the login page and click Confirm.
Note: Please locate your computer in the same network segment of the IP phone (192.168.0.X) to access the web user interface. Contact your system administrator for more information. Network Settings: Click on Network->Basic->IPv4 Config
You can configure the network in the following ways:
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.
Note: The 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.
Click on Account->Register->Account X (X=1,2) Parameters of the account:
Register Status: It shows the register status of the current account. Line Active: You can select Enabled/Disabled to enable/disable the account. Label: It is shown on the LCD to identify the account. Display Name: It is shown as caller ID when placing a call. User Name: enter your Account Id here Register Name: enter your Account Id here Password: enter your PIN code here Server Host: sip.diamondcard.us
If you have any other troubles using Yealink phone with Diamondcard service please fill "bug report" form in your administration center.