Emulex DCP_link manual RS-422 Null-Modem Cable, Chapter, Dcp Port, 13 z, 14 z

3-26 Chapter 3

RS-422 Null-Modem Cable

DCP PORT

CHASSIS GROUND
1 z	z 1
TRANSMIT DATA (A)	TRANSMIT DATA (A)
2 z	z 2
RECEIVE DATA (A)	RECEIVE DATA (A)
3 z	z 3
REQUEST TO SEND (A)	REQUEST TO SEND (A)
4 z	z 4
CLEAR TO SEND (A)	CLEAR TO SEND (A)
5 z	z 5
SIGNAL GROUND
7 z	z 7
RECEIVE CLOCK (B)	RECEIVE CLOCK (B)
9 z	z 9
TRANSMIT CLOCK (B)	TRANSMIT CLOCK (B)
12 z	z 12
CLEAR TO SEND (B)	CLEAR TO SEND (B)
13 z	z 13
TRANSMIT DATA (B)	TRANSMIT DATA (B)
14 z	z 14
TRANSMIT CLOCK (A)	TRANSMIT CLOCK (A)
15 z	z 15
RECEIVE DATA (B)	RECEIVE DATA (B)
16 z	z 16
RECEIVE CLOCK (A)	RECEIVE CLOCK (A)
17 z	z 17
REQUEST TO SEND (B)	REQUEST TO SEND (B)
19 z	z 19
Figure 3-20