Vanguard Managed Solutions 7300 Series installation manual Txda Rxda Rtsa Ctsa Dsra

Serial Card Connector and Cable Details

EIA530 DCE/DTE This is a list of the Serial Card EIA 530 DCE and DTE connector pinouts:

Pin	Signal
1	Prot Gnd
2	TXD(A)
3	RXD(A)
4	RTS(A)
5	CTS(A)
6	DSR(A)
7	Signal Comm
8	DCD(A)
9	RXCLK(B)
10	DCD(B)
11	Ext.TXCLK(B)
12	TXCLK(B)
13	CTS(B)
14	TXD(B)
15	TXCLK(A)
16	RXD(B)
17	RXCLK(A)
18	(not used)
19	RTS(B)
20	DTR(A)
21	(not used)
22	DSR(B)
23	DTR(B)
24	Ext.TXCLK(A)

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