16 Chapter 3 Configuring optionsNN40050-104NN40050-104• Press the Select soft key to save the desired language and return to the Telephone Optionsmenu.• Press the Cancel soft key to keep existing configurations.5 Press the Exit soft key. Changes are saved automatically.2. Local Diagnostics1. IP Set&DHCP InformationThe Network Configuration tool is used to view reports about IP set and DHCP operation. Thistool is for administrator use only.2. Network Diagnostic ToolsThe Network Diagnostic Tools menu contains tools that are used to diagnose network problems.This menu is for administrator use only.3. Ethernet statisticsThe Ethernet statistics tool is used to view reports about Ethernet operation. This menu is foradministrator use only.4. IP networks statisticsThe IP networks statistics tool is used to view reports about network operation. This menu is foradministrator use only.5. USB device informationThe USB Devices tool provides information about any Universal Serial Bus (USB) devices thatyou connect to your phone. Your IP Phone 1120E automatically detects USB devices when youconnect them to the USB port in the back of the telephone.1 Double-press (Services) to open the Local Tools menu.2 Press the 5 key on the telephone dialpad to select 5. USB Devices.USB Device information is displayed.3 Press the Return soft key.