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Cables and Pin Assignments
C-11
7975-A2-GB20-40
December 1998
Table C-5. V.35 Cable Interface
Signal
CCITT
Number Direction Pin
Shield — — A
Signal Common 102 — B
Transmitted Data 103 To DSU/CSU P (A)
S (B)
Received Data 104 From DSU/CSU R (A)
T (B)
Request to Send 105 To DSU/CSU C
Clear to Send 106 From DSU/CSU D
Data Channel Received Line Signal
Detector
109 From DSU/CSU F
Data Set Ready 107 From DSU/CSU E
Data Terminal Ready 108/1, /2 To DSU/CSU H
Transmit Signal Element Timing
(DTE Source)
113 To DSU/CSU U (A)
W (B)
Transmit Signal Element Timing
(DCE Source)
114 From DSU/CSU Y (A)
AA (B)
Receiver Signal Element Timing
(DCE Source)
115 From DSU/CSU V (A)
X (B)
Local Loopback 141 To DSU/CSU L
Loopback/Maintenance 140 To DSU/CSU N
Test Indicator 142 From DSU/CSU NN