ZyXEL Communications P870HNU-51B User Manual page 73

Table 6 Status Screen
LABEL
Security
System Status
System
Uptime
Current Date/
Time
System Mode
CPU Usage
Memory
Usage
Interface Status
Interface
Status
Rate
More Status
P-870HNU-51b User's Guide
DESCRIPTION
This shows the level of wireless security the Device is using in this wireless
network.
This field displays how long the Device has been running since it last started up.
The Device starts up when you plug it in, when you restart it (Maintenance >
Tools > Restart), or when you reset it (see
This field displays the current date and time in the Device. You can change this in
Maintenance > System > Time Setting.
This displays whether the Device is functioning as a router or a bridge.
This field displays what percentage of the Device's processing ability is currently
used. When this percentage is close to 100%, the Device is running at full load,
and the throughput is not going to improve anymore. If you want some
applications to have more throughput, you should turn off other applications (for
example, using QoS; see
This field displays what percentage of the Device's memory is currently used.
Usually, this percentage should not increase much. If memory usage does get
close to 100%, the Device is probably becoming unstable, and you should restart
the device. See Section 21.4 on page
power) for a few seconds.
This column displays each interface the Device has.
This field indicates whether or not the Device is using the interface.
For the DSL interface, this field displays LinkDown (line is down), NoLink (line
is disconnected) or Up (line is up or connected).
For the LAN interface, this field displays Up when the Device is using the
interface and NoLink when the line is disconnected.
For the WLAN interface, it displays Up when WLAN is enabled or Disabled when
WLAN is not active.
For the 3G WAN interface, it displays:
• NoDevice when no 3G card is inserted,
• Disabled when the 3G WAN is not activated,
• Up when the 3G connection is up,
• Down when the 3G connection is down,
• NoResponse when there is no response from the inserted 3G card,
• InvalidPIN if the PIN code you entered in the WAN > 3G Backup screen is
not the right one for the 3G card you inserted,
• NeedPUK if you enter the PIN (Personal Identification Number) code
incorrectly for three times and the SIM card is blocked by your ISP,
• DialFail when the Device fails to dial up a 3G connection.
• or InvalidSIM when the SIM card is damaged or not inserted.
If a link displays in this field, click the link to view more status information or
enter the correct PIN or PUK (Personal Unblocking Key) code.
For the DSL interface, it displays the downstream and upstream transmission
rate.
For the LAN interface, this displays the port speed and duplex setting.
For the WLAN interface, it displays the maximum transmission rate.
For the 3G WAN interface, it displays the downstream and upstream
transmission rate.
Section 1.6 on page
Chapter 15 on page 191).
241, or turn off the device (unplug the
Chapter 4 Status Screens
22).
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