Hitachi GR2000 manual NWVX-4 Line LED indication

						Component Details
	Table 3-22		NWVX-4 LINE LED indication
Act	LINE	T/R			State as seen by	Line state indication
	ERR		Line state	Detail of state
(*1)		(*1)			SXMP	in MMI and browser
	(*1)
--	--	(*3)	Being initialized.		Being initialized (3).	initialize
G	--	(*3)	Being operated	In normal operation.	In standby (3).	active up
--	Y	(*3)		Line fault being	In operation (line fault	active down
				occurred.	being occurred (8).
G	--	(*3)	Line test.		Line being tested (9).	test
--	--	--	In fault.		In fault (4).	fault
--	--	--	Command being		In maintenance (7).	closed
			blocked.
--	--	--	Not used.	Configuration	Not used.	unused
				definition not set yet	Configuration definition
					not set yet. (10)
--	--	--	Configuration		Configuration definitions	mismatch
			definitions not		not agreed. (11)
			agreed.

(*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 send and receive data is "0". The LED lights in green when lighting conditions are detected irrespective of the line state.

Table 3-23Connector Specifications for NWVX-4, Pin Assignment for V.24

	WAN 25-pin (Male)	Connection	Router 50-pin		Specifications
	2	—————	9		SD (send data) (output)
	3	—————	10		RD (receive data) (input)
	4	—————	15		RS (request to send) (output)
	5	—————	16		CS (clear to send) (input)
	6	—————	12		DR (date set ready) (input)
	7	—————	34		SG (signal ground)
	8	—————	30		CD (carrier detect of data channel receive) (input)
	15	—————	22		ST2 (send element timing 2) (input)
	17	—————	32		RT (receive element timing) (input)
	18	—————	13		LLB (output)
	20	—————	11		ER (data terminal ready) (output)
	21	—————	23		RLB (output)
	22	—————	24		Ci (call indicator) (input)
	24	—————	31		ST1 (send element timing 1) (output)
	25	—————	14		Ti (test indicator) (input)
	1	—————	shell		FG (frame ground)
			43	-44	Connection is required if the router is DTE.
			45	-46	Separate contact is required if it is DCE.
			5 - 6
GR2K-GA-1002					3-23
Rev. 6.03