ADTRAN 1200212L1, User Manual

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Appendix A. Pinouts
A-2 DSU IQ User Manual 61200212L1-1
Table A-2. Pin Assignments for V.35 Connector
Pin CCITT Description
A 101 Protective Ground (PG)
B 102 Signal Ground (SG)
C 105 Request to Send (RTS)
D 106 Clear to Send (CTS)
E 107 Data Set Ready
F 109 Received Line Signal Detector (CD)
H - Data Terminal Ready (DTR)
J - Ring Indicator (RI)
L - Local Loopback (LL)
N - Remote Loopback (RL)
R 104 Received Data (RD-A)
T 104 Received Data (RD-B)
V 115 Receiver Signal Element Timing (SCR-A)
X 115 Receiver Signal Element Timing (SCR-B)
P 103 Transmitted Data (SD-A)
S 103 Transmitted Data (DD-B)
Y 114 Transmitter Signal Element Timing (SCT-A)
AA 114 Transmitter Signal Element Timing (SCT-B)
U 113 External TX Signal Element (SCX-A)
W 113 External TX Signal Element (SCX-B)
NN - Test Indicator (TI)