2 event identification, Event identification, M1x22_battery_dropped – Maxim Integrated 73M1822/73M1922 Control Module User Manual
Page 16: M1x22_battery_feeded, M1x22_apoh_detect, Section 5.2
73M1822/73M1922 Control Module User Guide
UG_1x22_053
16
Rev. 1.0
5.2 Event Identification
5.2.1 M1X22_BATTERY_DROPPED
This event occurs when the modem line is disconnected from the telephone network.
Parameters
Data Type
Name
Description
unsigned int
event_id
M1X22_BATTERY_DROPPED
.
unsigned int
channel_id
Channel ID.
unsigned int
event_cnt
Number of events that remain in the queue.
unsigned int
event_data1
N/A.
unsigned int
event_data2
N/A.
unsigned int
event_data3
N/A.
unsigned int
event_data4
N/A.
5.2.2 M1X22_BATTERY_FEEDED
This event is generated when the line is connected to the telephone network and the voltage is restored
to normal operating level.
Parameters
Data Type
Name
Description
unsigned int
event_id
M1X22_BATTERY_FEEDED
.
unsigned int
channel_id
Channel ID.
unsigned int
event_cnt
Number of events that remain in the queue.
unsigned int
event_data1
N/A.
unsigned int
event_data2
N/A.
unsigned int
event_data3
N/A.
unsigned int
event_data4
N/A.
5.2.3 M1X22_APOH_DETECT
This event is generated when a parallel phone goes off hook.
Parameters
Data Type
Name
Description
unsigned int
event_id
M1X22_APOH_DETECT
.
unsigned int
channel_id
Channel ID.
unsigned int
event_cnt
Number of events that remain in the queue.
unsigned int
event_data1
N/A.
unsigned int
event_data2
N/A.
unsigned int
event_data3
N/A.
unsigned int
event_data4
N/A.