Hitachi GR2000 manual Act

ACT	T/R				Line state
					indication in
LINE ERR	LOOP	Line state	Detail of state	State as seen by SXMP
					MMI and
(*1)	(*1)
					browser
--	(*3)	Being initialized.		Being initialized (3).	initialize
G	(*3)	Being operated	In normal	In standby (3).	active up
			operation.
--	(*3)		Line fault being	In operation (line fault being	active down
			occurred.	occurred (8).
G	(*3)	Line test.		Line being tested (9).	test
--	--	In fault.		In fault (4).	fault
--	--	Command being		In maintenance (10).	closed
		blocked.
--	--	Not used.	Configuration	Not used.	unused
			definition not set	Configuration definition not
			yet	set yet. (10)
--	--	Configuration definitions		Configuration definitions not	mismatch
		not agreed.		agreed. (11)

(*1): G: Lights in green, Y: Lights in yellow, -: Goes off

(*2): Meaning and value of SMNP private MIB and gr2kPhysLineOperStatus

(*3): The T/R LED lights and goes off by H/W. In lighting conditions, this LED lights in green when the logical value of