Yealink T4 Series IP Phones User Guide144Procedure1. Navigate to Menu->Basic->Wi-Fi.On the SIP-T42S/T41S IP phone, navigate to Menu->Settings->Basic Settings->Wi-Fi.2. Press the WPS, and then select WPS-PIN.On the SIP-T48S/T48G IP phone, tap WPS-PIN.The LCD screen prompts “Please input below PIN code on your Wi-Fi router and press OK to connect: xxx”.3. Log into your gateway/router’s web interface, and configure it to search the clients. For more information, refer tothe documentation from the gateway/router manufacturer.Once WPS-PIN setup has completed successfully, the gateway/router’s web interface will prompt success.Related TopicsActivating the Wi-Fi ModeAdding a Wireless Network ManuallyIf your gateway/router has SSID broadcast disabled, it might not appear in the scanning results. In that case, you mustmanually add a wireless network. The connected wireless networks will be saved to Known Network(s) list.Before You BeginGet the available wireless network information from your system administrator .Make sure that the Wi-Fi mode is activ-ated. The Known Network(s) list can store up to 5 wireless networks.Procedure1. Navigate to Menu->Basic->Wi-Fi.On the SIP-T42S/T41S IP phone, navigate to Menu->Settings->Basic Settings->Wi-Fi.2. Highlight Known Network(s), and then press Add.On the SIP-T48S/T48G IP phone, tap Add.3. Use the WLAN settings obtained from your gateway/router to configure this WLAN Profile on the IP phone. Do thefollowing:l If you select None or WEP from the Security Mode field, enter the desired values in the corresponding fields.l If you select WPA-PSK, WPA2-PSK, WPA-EAP or WPA2-EAP from the Security Mode field, select the desiredcipher type first and enter the desired values in the corresponding fields.4. Press Save.The connected wireless networks will be saved to Known Network(s) list.Related TopicsActivating the Wi-Fi ModeViewing the Wireless Network InformationYou can view the wireless network information when the Wi-Fi mode is activated.Procedure1. Navigate to Menu->Basic->Wi-Fi->X Available Network(s) (X represents the number of available networks).On the SIP-T48S/T48G IP phone, navigate to Menu->Basic->Wi-Fi.On the SIP-T42S/T41S IP phone, navigate to Menu->Settings->Basic Settings->Wi-Fi->X Available Network(s).2. Press Detail to view the detailed wireless network information (for example, Profile Name, SSID or Signal Strength).
