Vanguard Managed Solutions 7300 Series installation manual Rxclkb

Serial Card Connector and Cable Details

V.36 DCE/DTE This is a list of the Serial Card V.36 DCE and DTE connector pinouts:

Pin	Signal
1	Prot Gnd
4	TXD(A)
5	TXCLK(A)
6	RXD(A)
7	RTS
8	RXCLK(A)
9	CTS
11	DSR
12	DTR
13	Receiver Ready
17	Terminal Timing(A)
19	Signal Comm
20	Signal Comm
22	TXD(B)
23	TXCLK(B)
24	RXD(B)
26	RXCLK(B)
35	Terminal Timing (B)
37	Signal Comm

V.21 DCE/ DTE This is a list of the Serial Card V.21 DCE and DTE connector pinouts:

Pin	Signal
1	Prot Gnd
2	TXD+
3	CTS
4	RXD+
5	RTS
6	RXCLK+
7	TXCLK+
8	Signal Comm
9	TXD-
10	CTS(B)
11	RXD-
12	RTS(B)
13	RXCLK-
14	TXCLK-

B-9