Table 4: Real-Time Ddm Information - Alcatel-Lucent 7750 Configuration Manual

Digital Diagnostics Monitoring
DDM MIB variables to set custom event thresholds if the factory-programmed thresholds are not
at the desired levels.
The following are potential uses of the DDM data:
•
•
Supported real-time DDM features are summarized in
Table 4: Real-Time DDM Information
Parameter
Temperature Celsius
Supply Volts
Voltage
TX Bias mA
Current
TX Output dBm (converted from
Power mW)
RX Received dBm (converted from
Optical dBm) (Avg Rx Power or
Power4 OMA)
AUX1 parameter dependent
(embedded in transceiver)
AUX2 parameter dependent
(embedded in transceiver)
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Optics degradation monitoring — With the information returned by the DDM-capable
optics module, degradation in optical performance can be monitored and trigger events
based on custom or the factory-programmed warning and alarm thresholds.
Link/router fault isolation — With the information returned by the DDM-capable optics
module, any optical problem affecting a port can be quickly identified or eliminated as the
potential problem source.
User Units SFP/XFP
Table
SFP
Units
C Supported
µV Supported
µA Supported
mW Supported
mW Supported
- Not supported
- Not supported
7750 SR Interface Configuration Guide
4.
XFP MSA DWDM
Supported Supported
Supported Not supported
Supported Supported
Supported Supported
Supported Supported
Supported Not supported
Supported Not supported