This bit map variable arms or disarms an individual or
group of events identified in adDS1LineEvent as a source
for generation of DS1 Alarm Trap.
The various arm event bit positions are:
1 No Alarm Present
2 Far end LOF ( a.k.a., Yellow Alarm )
4 Near end sending LOF Indication
8 Far end sending AIS ( Blue Alarm )
16 Near end sending AIS
32 Near end LOF ( a.k.a., Red Alarm )
64 Near end Loss Of Signal
128 Near end is looped
256 E1 TS16 AIS
512 Far End Sending TS16 LOMF
1024 Near End Sending TS16 LOMF
2048 Near End detects a test code
4096 any line status not defined here