Corrections made to the ASN.1 module of M.3611 (04/1997)

1. Replacement of:

AccessPoint ::= CHOICE {
	defined		[0]	SEQUENCE {ObjectInstance, SignalDirection},
	undefined	[1]	NULL }

With

AccessPoint ::= CHOICE {
	defined		[0]	SEQUENCE {objectinstance ObjectInstance, signelDirection SignalDirection},
	undefined	[1]	NULL }

2. Replacement of:

nullMsrmntTime MeasurementTime ::= {}

With

nullMsrmntTime MeasurementTime ::= {
	days 		0,
	hours		0,
	minutes		0,
	seconds		0,
	milliseconds	0
}