Paradyne 7510 DSU - Manual (Page 59)

Cables and Pin Assignments
C-3 7510-A2-GB20-10 November 1997
V.35 User Data Port Connector
The following table provides the pin assignments for the 34-position
V.35 connector to the User Data terminal equipment.
Signal
ITU CT
Number Direction
34-Pin
Socket
Connector
Signal Ground/Common 102 — B
Request to Send ( RTS ) 105 To DSU (In) C
Clear to Send ( CTS ) 106 From DSU (Out) D
Data Set Ready ( DSR ) 107 From DSU (Out) E
Received Line Signal Detector
( RLSD or LSD ) 109 From DSU (Out) F
Data Terminal Ready ( DTR ) 108/1, /2 To DSU (In) H
Remote Loopback ( RL ) 140 To DSU (In) N
Local Loopback ( LL ) 141 To DSU (In) L
Transmitted Data ( TXD ) 103 To DSU (In) P ( A )
S ( B )
Received Data ( RXD ) 104 From DSU (Out) R ( A )
T ( B )
Transmitter Signal Element Timing –
DTE Source ( XTXC or TT ) 113 To DSU (In) U ( A )
W ( B )
Receiver Signal Element Timing –
DCE Source ( RXC ) 115 From DSU (Out) V ( A )
X ( B )
Transmitter Signal Element Timing –
DCE Source ( TXC ) 114 From DSU (Out) Y ( A )
AA ( B )
Test Mode Indicator ( TM ) 142 From DSU (Out) NN