Identification information for an LXI device. Deprecated in LXI version 1.4. This element indicates if this device is Class A, B, or C. The LXI domain(s) this instrument uses for LXI Event Messages. Per LXI Standard 1.4, 4.3 RULE - LXI Event Message Format. Indicates the latest version of the LXI specification this device complies with. LXI Extended functions used to describe extended capabilities of the instrument. Indicates that an LXI extended function is available, the version of the extended function implemented, and the options associated with it. Generic Instrument Description Manufacturer description, should match the manufacturer field in IEEE 488.2 identity query. "Manufacturer" field Per LXI Standard 1.4, 9.2 RULE - Welcome Web Page Display Items. Instrument model designation, should match the model field in IEEE 488.2 identity query. "Model" field per LXI Standard 1.4, 9.2 RULE - Welcome Web Page Display Items. Instrument serial number, should match the serial number field in IEEE 488.2 identity query. "Serial Number" field per LXI Standard 1.4, 9.2 RULE - Welcome Web Page Display Items. Instrument firmware revision, should match the firmware revision field in IEEE 488.2 identity query. "Firmware and/or Software Revision" field per LXI Standard 1.4, 9.2 RULE - Welcome Web Page Display Items. This is the manufacutrers product description such as "Acme 1234A Digital Foozywachit". This is the URL for the instrument Manufacturer. This is the URL where users can go to acquire the latest driver This optional element is used by gateways to advertise information for connected devices, such as GPIB, VXI, USB, PXI, and/or Serial instruments. Per LXI Standard 1.4, 10.2.4 RULE - Connected Device URLs URIs for connected devices represent the base URL for the connected device. Per LXI Standard 1.4, 10.2.4 RULE - Connected Device URLs This is a user description for this device, for instance "the Spectrum Analyzer on the Blue Portable Cart". "Description" field per LXI Standard 1.4, 9.2 RULE - Welcome Web Page Display Items. This is the URL from which the instrument will source the identification XML. Per LXI Standard 1.4, 10.2 RULE - XML Identification Document URL. Interface Information. For instances of LXIDevice, at least one Interface of type "NetworkInformation" must be provided, with an InterfaceType of "LXI". This identifies the IVI driver as specified in the IVI Configuration Store Name field of the Software Module. See Section 2.5.3 IVI Session and IVI Driver Session, in IVI-3.5: Configuration Server Specification. The Comment annotation is used to describe this software module, especially where the driver supports multiple software modules, that is, instrument personalities. Vendor specific extensions used to describe the instrument. This is a VISA-like string to help the driver or a human determine the actual address string. Consistent with the web presentation of an IVI I/O Resource Descriptor string, per LXI Standard 1.4, 9.2.1 RULE - Instrument Address String on Welcome Page. For LXI devices, this field must contain LXI. This may be used to designate other vendor specified interfaces (e.g., VXI, PXI, GPIB, Serial, USB, etc.). This field should contain a logical name for the interface, from the device's perspective. For example, network interfaces may be named "eth0", "eth1", etc. Network connection information. These generally mimic the values presented on the LXI required Welcome Web page. This is the hostname used for DNS. "Hostname" field per LXI Standard 1.4, 9.2 RULE - Welcome Web Page Display Items. This is the currently active IP Address. This is represented as a string and can represent IPv4 or IPv6 addresses. "TCP/IP Address" field per LXI Standard 1.4, 9.2 RULE – Welcome Web Page Display Items. The currently configured subnet mask. "Subnet mask" field per LXI Standard 1.4, 9.5 RULE - LAN Configuration Web Page Contents. This is the MAC address of this interface. "MAC Address" field per LXI Standard 1.4, 9.2 RULE - Welcome Web Page Display Items. The IP address of the currently configured gateway. "Default Gateway" field per LXI Standard 1.4, 9.5 RULE - LAN Configuration Web Page Contents. Indicates if the instrument is configured to accept configuration from DHCP, per LXI Standard 1.4, 8.6.1 RULE - Options for LAN configuration. Indicates if the instrument is configured to use AutoIP to choose an IP address, per LXI Standard 1.4, 8.6.1 RULE - Options for LAN configuration.