Vanguard Managed Solutions Vanguard 7300 Series - Manual (Page 206)

B-8
Serial Card Connector and Cable Details
V.35 DCE/DTE This is a list of the Serial Card V.35 DCE and DTE connector pinouts:
24 XTXC
25 (not used)
26 (not used)
Pin Signal (continued)
Pin Signal
A Prot Gnd
B Signal Comm
C RTS
D CTS
E DSR
F DCD
H DTR
P TXD(A)
R RXD(A)
S TXD(B)
T RXD(B)
U ExtTXCLK(A)
V RXCLK(A)
W ExtTXCLK(B)
X RXCLK(B)
Y TXCLK(A)
AA TXCLK(B)