ZyXEL Communications FMG Series User Manual page 22

Each field is described in the following table.
Table 9 Fiber Status Screen
LABEL DESCRIPTION
Fiber Status
Temperature This displays the temperature in Celsius. The normal range is 0-70 degrees.
Voltage This displays the voltage in Volts. The normal range is 3.13-3.47 Volts.
Tx Power This displays the optical transmitting power in dBm.
Rx Power This displays the optical receiving power in dBm. The normal range is -28 to -8 dBm.
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Chapter 3 Status
FMG Series User's Guide
22