ADTRAN TSU 120e User Manual
Page 122
Appendix C. Network Pinouts
C-4
TSU 120 User Manual
61202129L1-1
Nx56/64 DTE (V.35)
See Table C-4 for the V.35 pinout Nx56/64 DTE pinout.
Connections
The DTE interface pinout is as follows:
Connector type
V.35
Part number
AMP# 92-4883-3-x
Table C-4. V.35 Pinout - Nx56/64 DTE
*(ignored by TSU 120)
Pin
Name
Description
A
101
Protective ground (PG)
B
102
Signal ground (SG)
C
105
Request to send (RTS) from DTE
D
106
Clear to send (CTS) to DTE
E
107
Data set ready (DSR) to DTE
F
109
Received line signal detector (DCD) to DTE
L, J
—
Local Loopback (LL)*
N, BB
—
Remote loopback (RL)*
R
104
Received data (RD-A) to DTE
T
104
Received data (RD-B) to DTE
V
115
RX clock (RC-A) to DTE
X
115
RX clock (RC-B) to DTE
P
103
Transmitted data (TD-A) from DTE
S
103
Transmitted data (TD-B) from DTE
Y
114
TX clock (TC-A)
AA
114
TX clock (TC-B)
U
113
External TX clock (ETC-A) from DTE
W
113
External TX clock (ETC-B) from DTE
NN, K
—
Test mode (TM) to DTE