User Manual Managed Switches
194
Parameter
Description
Port No.
Switch port number with SFP plugged in
Temperature (°C)
SFP casing temperature
Vcc (V)
Voltage supply to the SFP
Tx Bias (mA)
The bias current of the optical transmitter
Tx power (mW)
The amount of light being transmitted into the fiber optic cable in
mW
(dBm)
The amount of light being transmitted into the fiber optic cable in
dBm
Rx power (mW)
The amount of light being received from the fiber optic cable in mW
(dBm)
The amount of light being received from the fiber optic cable in dBm
Besides monitoring the SFP status, it is also possible to configure a high-temperature warning that
can be logged in Syslog.
Warning Temperature
Setting
Description
Factory
Default
Number between
0 and 100 ºC
Temperature threshold for warning event.
85 ºC
Event Alarm
Setting
Description
Factory
Default
Syslog
Check to register the event in Syslog.
Unchecked
3.14.9 SFP Type
NOTE:
This option is only available in the models including SFP ports.
Besides the monitoring parameters described in the previous section, general information about the
SFP transceivers can also be obtained from the web interface.