Hitachi GR2000 manual Browser

LINE	T/R	RAI	LOS	LOOP			State as seen by	Line state
					Line state	Detail of state		indication in MMI
(*1)	(*1)	(*1)	(*1)	(*1)			SXMP
								and browser
--	(*3)	--	--	--	Being		Being initialized (3).	initialize
					initialized.
G	(*3)	--	--	--	Being	In normal	In standby (3).	active up
					operated	operation.
Y	(*3)	Y	Y	--		Line fault being	In operation (line fault	active down
						occurred.	being occurred (8).
G	(*3)	--	--	--	Line test.		Line being tested (9).	test
G	(*3)	--		Y	In loop upon		In loop upon request	Looped by remote
					request from		from counterpart (12).
					counterpart.
--	--				In fault.		In fault (4).	fault
--	--				Command		In maintenance (10).	closed
					being blocked.
--	--	--	--	--	Not used.	Configuration	Not used.	unused
						definition not	Configuration
						set yet	definition not set yet.
							(10)
--	--				Configuration		Configuration	mismatch