User manual

Appendix C Pinouts TSU ACE User Manual
56 © 2003 ADTRAN, Inc. 61202295L1-1A
NX56K/64K DTE (V.35)
On the rear panel of P/N 1202060L2, the TSU ACE has a V.35 interface for connecting DTE equipment.
Table C-2 shows the pinout for this connector.
Table C-2. V.35 Pin Assignment
Pin CCITT 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
H — Data terminal ready (DTR) from DTE
J — Ring indicator (RI)
L — Local loopback (LL)
N — 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