Paradyne ACCULINK 317x E1 - Manual (Page 128)

Pin Assignments
D-13 3170-A2-GB20-20 December 1996
Table D-8
X.21 Cable Interface
Signal
CCITT
Number
Direction Pin
Signal Common 102 — 8
Transmitted Data 103 To DSU/CSU 2 (A)
9 (B)
Received Data 104 From DSU/CSU 4 (A)
11 (B)
Request-to-Send 105 To DSU/CSU 3 (A)
10 (B)
Data Channel Received Line Signal Detector 109 From DSU/CSU 5 (A)
12 (B)
Transmit Signal Element Timing (DTE Source) 113 To DSU/CSU 7 (A)
14 (B)
Receiver Signal Element Timing (DCE Source) 115 From DSU/CSU 6 (A)
13 (B)