Phone User Interface; Web User Interface - Yealink SIP-T4X Administrator's Manual

Administrator's Guide for SIP-T4X IP Phones
After connected to the power and network, the IP phone begins the initializing process
by cycling through the following steps:
1. The power indicator LED illuminates.
2. The message ―Initializing...Please wait‖ appears on the LCD screen when the IP
phone starts up.
3. The main LCD screen displays the following:
Time and date

Soft key labels

4. Press the OK key to check the IP phone status, the LCD screen displays the valid IP
address, MAC address, firmware version, etc.
If the IP phone has successfully passed through these steps, it starts up properly and is
ready for use.
You can use the following methods to set up and configure IP phones:

Phone User Interface



Web User Interface


Configuration Files

The following sections describe how to configure IP phones using each method above.
An administrator or a user can configure and use IP phones via phone user interface.
Specific features access is restricted to the administrator. These specific features are
password protected by default. The default password is ―admin―(case-sensitive). Not
all features are available on phone user interface.
An administrator or a user can configure IP phones via web user interface. The default
user name and password for the administrator to log into the web user interface are
both ―admin‖ (case-sensitive). Almost all features are available for configuring via web
user interface. IP phones support both HTTP and HTTPS protocols for accessing the web
user interface. For more information, refer to
14
Web Server Type on page 115.