UM1008 Datasheet, PDF (26/32 Pages) STMicroelectronics – Demonstration kit for the ST7570 power line modem

Services
UM1008
5.4.5
Statistic information
Several MIB variables (accessible through indexed MIB write and read operations) allow
a complete analysis of the communicating behavior and performance of the modem set in
MAC mode.
The writing operation on these statistic variables causes a reset to default values and the
Reset Count's button resets all the counter values.
Figure 38. MAC statistic information counters
5.5
Alarm services
Once synchronized, the node can transmit, receive, and repeat alarms according to the
settings stored in the following MIB objects:
1. Alarm Repetition number, Alarm Before Indication number, Alarm Reject Window
number: MIB object 0085h in [2.].
2. Disable Alarm Indication, Disable Alarm Repetition, Disable Alarm SN Indication: MIB
object 0086h in [2.].
Figure 39. Alarm service settings
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Doc ID 18032 Rev 2