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 | Chapter 4 Status Screens | 
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 | Table 3 Status Screen | |
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 | LABEL | DESCRIPTION | 
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 | System | This field displays how long the ZyXEL Device has been running since it | 
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 | Uptime | last started up. The ZyXEL Device starts up when you plug it in, when | 
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 | you restart it (Maintenance > Tools > Restart), or when you reset it | 
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 | (see Section 1.6 on page 22). | 
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 | Current | This field displays the current date and time in the ZyXEL Device. You | 
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 | Date/Time | can change this in Maintenance > System > Time Setting. | 
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 | System | This displays whether the ZyXEL Device is functioning as a router or a | 
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 | Mode | bridge. | 
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 | CPU Usage | This field displays what percentage of the ZyXEL Device’s processing | 
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 | ability is currently used. When this percentage is close to 100%, the | 
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 | ZyXEL Device is running at full load, and the throughput is not going to | 
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 | improve anymore. If you want some applications to have more | 
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 | throughput, you should turn off other applications (for example, using | 
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 | QoS; see Chapter 11 on page 129). | 
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 | Memory | This field displays what percentage of the ZyXEL Device’s memory is | 
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 | Usage | currently used. Usually, this percentage should not increase much. If | 
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 | memory usage does get close to 100%, the ZyXEL Device is probably | 
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 | becoming unstable, and you should restart the device. See Section 17.4 | 
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 | on page 178, or turn off the device (unplug the power) for a few | 
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 | seconds. | 
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 | Interface Status | 
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 | Interface | This column displays each interface the ZyXEL Device has. | 
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 | Status | This field indicates whether or not the ZyXEL Device is using the | 
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 | interface. | 
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 | For the DSL interface, this field displays NoSignal (line is down) or Up | 
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 | (line is up or connected). | 
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 | For the LAN interface, this field displays Up when the ZyXEL Device is | 
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 | using the interface and Disabled when the ZyXEL Device is not using | 
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 | the interface. | 
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 | For the WLAN interface, it displays Up when WLAN is enabled or | 
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 | Disabled when WLAN is not active. | 
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 | Rate | For the LAN interface, this displays the port speed and duplex setting. | 
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 | For the DSL interface, it displays the downstream and upstream | 
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 | transmission rate. | 
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 | For the WLAN interface, it displays the maximum transmission rate. | 
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 | More Status | 
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 | WAN Service | Click this link to view packet specific statistics of the WAN | 
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 | Statistics | connection(s). See Section 4.1.1 on page 42. | 
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 | Route Info | Click this link to view the internal routing table on the ZyXEL Device. | 
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 | WLAN | Click this link to display the MAC address(es) of the wireless stations | 
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 | Station List | that are currently associating with the ZyXEL Device. See Section 4.1.3 | 
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 | 41 | 
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