User Guide for the SIP-T48S IP Phone22Connecting to the Wired NetworkYou can connect your phone to a wired network.Before connecting your phone to the wired network, it is important to note that the Wi-Fifeature should be disabled. For more information, refer to Connecting to the Wireless Networkon page 22.NoteConnecting to the Wireless NetworkYealink SIP-T48S IP phone supports Wi-Fi feature. You can connect your phone to a wirelessnetwork. The wireless network is more convenient and cost-effective than wired network. The PCport is unavailable when using wireless network. For more information on how to connect to awireless network, refer to Wireless Network Settings on page 26.Phone InitializationAfter your phone is powered on, the system boots up and performs the following steps:Automatic Phone InitializationThe phone finishes the initialization by loading the saved configuration. The touch screendisplays “Welcome Initializing…Please wait” during the initialization.The phone can also share the network with another network device such as a PC (personalcomputer). This is an optional connection. For more information on this function, contact yoursystem administrator.