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xDSL
Mode:
Modulation protocol, including G.dmt, G.lite, T1.413, ADSL2, AnnexL, ADSL2+ and AnnexM.
Traffic Type:
transfer mode, here supports ATM and PTM.
Status:
Show the status of DSL link.
Link Power State:
Show link output power state.
Line Coding (Trellis):
Trellis on/off.
SNR Margin (0.1 dB):
show the Signal to Noise Ratio(SNR) margin.
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Attenuation (0.1 dB):
This is estimate of average loop attenuation of signal.
Output Power (0.1 dBm):
show the output power.
Attainable Rate (Kbps) :
The sync rate you would obtain.
Rate (Kbps):
show the downstream and upstream rate in Kbps.
K (number of bytes in DMT frame):
show the number of bytes in DMT frame.
R (number of check bytes in RS code word):
show the number of check bytes in RS code word.
S (RS code word size in DMT frame):
show the RS code word size in DMT frame.
D (interleaver depth):
show the interleaver depth.
Delay (msec):
show the delay time in msec.
INP (DMT symbol):
show the DMT symbol.
Super Frames: the total number of super frames.
Super Frame Errors: the total number of super frame errors.
RS Words:
Total number of Reed-Solomon code errors.
RS Correctable Errors:
Total number of RS with correctable errors.
RS Uncorrectable Errors:
Total number of RS words with uncorrectable errors.
HEC Errors:
Total number of Header Error Checksum errors.
OCD Errors:
Total number of out-of-cell Delineation errors.
LCD Errors:
Total number of Loss of Cell Delineation.
Total Cells:
Total number of cells.
Data Cells:
Total number of data cells.
Bit Errors:
Total number of bit errors.
Total ES:
Total Number of Errored Seconds.
Total SES:
Total Number of Severely Errored Seconds.
Total UAS:
Total Number of Unavailable Seconds.
xDSL BER Test:
Click this button to start a bit Error Rate Test. The ADSL Bit Error Rate (BER) test
determines the quality of the ADSL connection. The test is done by transferring idle cells containing
a known pattern and comparing the received data with this known pattern to check for any errors.
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Select the Tested Time(sec), press
Start
to start test.
When it is OK, the following test result window will appear. You can view the quality of ADSL
connection. Here the connection is OK.
Reset :
Click this button to reset the statistics.
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Route
Destination:
the IP address of destination network.
Gateway:
the IP address of the gateway this route uses.
Subnet Mask:
the destination subnet mask.
Flag:
show the status of the route.
L
U:
show the route is activated or enabled.
L
H (host):
destination is host not the subnet.
L
G:
show that the outside gateway is needed to forward packets in this route.
L
R:
show that the route is reinstated from dynamic routing.
L
D:
show that the route is dynamically installed by daemon or redirecting.
L
M:
show the route is modified from routing daemon or redirect.
Metric:
Display the number of hops counted as the Metric of the route.
Service:
Display the service that this route uses.
Interface:
Display the existing interface this route uses.
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ARP
This section displays the router’s ARP (Address Resolution Protocol) Table, which shows the
mapping of Internet (IP) addresses to Ethernet (MAC) addresses. This is useful as a quick way of
determining the MAC address of the network interface of your PCs to use with the router’s Firewall –
MAC Address Filter function. See the Firewall section of this manual for more information on this
feature.
IP Address:
Shows the IP Address of the device that the MAC address maps to.
Flag:
Shows the current status of the ARP entries.
L
Complete: the route resolving is processing well.
L
M(Marked as permanent entry): the route is permanent.
L
P (publish entry): publish this route item.
MAC Address:
Shows the MAC address that is corresponded to the IP address of the device it is
mapped to.
Device:
here refers to the physical interface, it is a concept to identify Clients from LAN or WAN. For
example, the Clients in LAN, here displays “br0”.

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