76343/4/5 | English, Revision 05 | Date: 23.02.2022
37
Parameter Setting via the Web Interface – Chapter 5
5.1.3 Wired LAN Status Information
This section shows the current status of the LAN ports.
Figure 29
Web interface: Wired LAN Status Information
SNR
Signal quality as measured by the Signal-to-Noise-Ratio)
The SNR has the following ranges:
Additionally static SNr values are shown:
–
Min
xx
dB Max
yy
dB, 24h: Min
aa
dB Max
bb
dB
–
xx + yy = minimum and maximum SNR values of the con
-
nection to the current AP
–
aa + bb = minimum and maximum SNR values of the last
24 hours
Signal
Signal level, between -30 to -90 dBm
Noise
Noise level, usually between -90 to -95 dBm
Table 22
Web interface: Wired LAN Status Information
Entry
Note
LAN link state Link
–
Down
no LAN cable with an active Ethernet cli
-
ent connected
–
Up
LAN cable with an active Ethernet client
connected
Speed
10
,
100
,
1000
MBit/s
transfer rate
Duplex
Half
/
Full
Simultaneous sending and
receiving not possible / possible
MDI-X
Straight
,
Cross
MDI-X State
Table 18
Web interface: Wireless Status Information (part 3 of 3)
Entry
Note
Table 21
Web interface: SNR Quality of the
reception signal
SNR
State
40
very good connection
30
good connection
20
connection just ok, depending on the configu
-
ration (
Roaming, 7.5 on page 70) the radio
modem starts looking for „better“ APs by scan
-
ning the other channels.
10
weak signal! The WLAN client will frequently
scan for APs with a stronger signal. The data
throughput will be interfered
< 10
very weak signal. The connection can get lost
