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The following table describes the labels in this screen.
Table 117 ONT DDMI
LABEL
Current
Low Thres.
High Thres.
RX Power (dbm)
TX Power (dbm)
Laser Bias (mA)
Temperature
(C)
32.3 ONT Alarm Profile
Use this screen to configure alarm profiles for all connected ONTs. Configuring alarm profiles is to monitor
the power and temperature status of all connected ONTs. When a threshold is reached, the ONT will
send an alarm to the OLT.
Click ONT Alarm Profile in the Advanced Application > PON DDMI screen to display the screen as shown.
Figure 170 Advanced Application > PON DDMI > ONT Alarm Profile
The following table describes the labels in this screen.
Table 118 Advanced Application > PON DDMI > ONT Alarm Profile
LABEL
Name
Laser Bias
Current
Threshold
Receive
Power
Threshold
Chapter 32 PON DDMI
DESCRIPTION
This displays the current status for each monitored DDMI parameter.
This displays the low value threshold for each monitored DDMI parameter. The ONTs reports an
warning signal to the OLT if the monitored DDMI parameter reaches this value.
This displays the high value threshold for each monitored DDMI parameter. The ONTs reports an
alarm signal to the OLT if the monitored DDMI parameter reaches this value.
The transceiver's optical receiving power in dBm. The normal range is -6 to -28 dBm. N/A displays
when a transceiver is not connected to the PON port.
The transceiver's optical transmitting power in dBm. The normal range is 0.5 to 5 dBm. N/A
displays when a transceiver is not connected to the PON port.
The transceiver's bias current in mA. The normal range is 4-50 mA.
The transceiver's temperature in Celsius. The normal range is 0-70 degrees.
DESCRIPTION
Type the name of the ONT alarm profile.
Specify the lower and upper bounds in mA for the laser bias current threshold.
Specify the lower and upper bounds in dBm for the received power threshold.
OLT2406 User's Guide
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