and saved, the browser connection to the device will be lost. To continue configuration, please connect to the (new)IP address, that is, the address that has been entered and saved.• Subnet MaskDisplays the LAN side subnet mask for the modem.• MAC AddressMedia Access Control Address. Every Ethernet device (i.e. LAN cards) has a unique hardware serial number or MACaddress to identify each Network Device from all others.System Information• DateDisplays the current date and time (UTC) as received from the GPS receiver (mobile models) or from a time server(see Basic Settings » Network Time).• System Up timeDisplays the system uptime in seconds.― 1 minute = 60 seconds.― 1 hour = 3600 seconds.― 1 day =86,400 seconds.― 1 (365-day) year = 31,536,000 seconds.• Current Firmware VersionDisplays the current modem firmware version loaded. Please visit www.calamp.com for the latest updates.• Kernel DateDisplays the date of the operating system kernel the unit is running.• Phone Module VersionThis will vary depending on the active carrier. See the Carrier tab of the Cell Connection page.• TemperatureDisplays the current internal temperature measured in the Vanguard 3000.• Main VoltageDisplays the system input voltage currently seen by the unit.PPP• PPP StatusIndicates the status of the cellular connection, usually UP when connected properly. May display additional statusinformation in parenthesis when Automatic Carrier Switching Is enabled.• PPP IP AddressThe current IP address of the Vanguard on the cellular network.• PPP Subnet MaskThe current Subnet Mask of the Vanguard on the cellular network.Vanguard 3000 Series Multicarrier Cellular Data Modem & IP Router PN 001-7300-100 Rev. B | Page 17