Hitachi GR2000 manual 30Connector Specifications for NWVX-8, Pin Assignment for

WAN 15-pin (Male)	Connection	Router 50-Pin	Specifications
5	—————	2	I(A)	(indication) (input)
12	—————	4	I(B)
4	—————	26	R(A)	(receive) (input)
11	—————	28	R(B)
8	—————	34	G	(signal ground)
6	—————	50	S(A)	(signal element timing) (input)
13	—————	48	S(B)
3	—————	1	C(A)	(control) (output)
10	—————	3	C(B)
2	—————	25	T(A)	(transmit) (output)
9	—————	27	T(B)

(Note) When the router side is X21DTE, connect the 45-46/5-6 pins for the 50-pin half-pitch connecto on the router side.

Table 3-30Connector Specifications for NWVX-8, Pin Assignment for V.35

WAN 35-pin (Male) Connection Router 50-Pin Specifications