CBL AirLaser IP100plus, Руководство пользователя

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7.11 Status
The status page gives you a quick overview of the status of your wireless connection.
The site is divided in the middle. The left shows the status of the device to which you are logged on. The
right part shows you the status of the remote device. By clicking on the link to the remote IP address, you
can log in quickly to the remote device.
Below Location and IP Address you see the FSO RX-level. This is the most important measurement to
assess the quality of the connection. The display of the RX-FSO levels ranging from -36dBm up to about -
2dBm. This corresponds to a received power of about 0.25μW to 630μW.W to 630μW to 630μW.W.
At levels above -10dBm LED 8 remains on and the system reduces the APD-Factor. This represents a
reduction of the gain of the optical receiver. Upon a receipt level of up to -10 dBm the APD-Factor is 0.65.
For larger levels the APD-factor is decreased steadily to 0.3. At higher levels than -2dBm it comes to
overloading of the receiver and the data transfer is disturbed. In this case, the transmission power of the
devices has to be reduced.
In Appendix D you will find a graphics which shows the expected receive level for a given distance.
Note: The usable range of the received signal level is from -32,5dBm to -2dBm. In this range,
regardless of the level, the entire bandwidth of 1000Mbit/s full duplex is available. For small levels so
there is no reduction in data rate!
Below the level meter the monitor for the ports is shown. Here you can see which port has established a link
and which path is used for data transmission.
Admin default
Corresponds to Default Path
backup
Corresponds to Backup Path
local
Corresponds to Local Port
mngt
Corresponds to Outband MNG
disabled
Corresponds to Disabled
Status Left aligned good and bad messages are listed and right-aligned, the resulting port status is
displayed.
Good message (green):
1Gb/s FD
Link established with 1000 Mbit/s full duplex.
100Mb/s FD
Link established with 100 Mbit/s full duplex.
Bad message (yellow or red):
Link
No link established.
RX-Level RX-Level
The receive level is too low or too high.
APD-Factor APD-Factor
The APD-Factor is too low or too high.
Loop
A reflection has occurred. It receives its own control packets.
Remote
The remote device sends a bad message.
NoRemote
It will not receive control packets from the opposite device.
Delay
The Switchback delay has not yet expired.
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