General DataComm DeskTop T1 Installation And Operation Instruction Manual page 73

Data service unit
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B Interface Signals
Table B-1
ITU-T V.35
34-Pin
Pin No.
A
P
S
R
T
C
D
E
B
F
L
U
W
V
X
Y
AA
H
BB
K
Function
Frame Ground, AA
n/a
Send Data (a), BA
To DSU
Send Data (b), BA
To DSU
Rcv Data (a), BB
From DSU
Rcv Data (b), BB
From DSU
RTS, CA
To DSU
CTS, CB
From DSU
DSR, CC
From DSU
Sig Gnd, AB
n/a
DCD, CF
From DSU
LL
To DSU
Ext Clk (a), DA
To DSU
Ext Clk (b), DA
To DSU
Rcv Clk (a), DD
From DSU
Rcv Clk (b), DD
From DSU
Tx Clk (a), DB
From DSU
Tx Clk (b), DB
From DSU
DTR, CD
To DSU
RDL, RL
To DSU
Test Mode, TM
From DSU
Direction
GDC 048R154-000

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