Telecommunications Techniques Corporation interceptor 147, Reference Manual, Page: 234 / 280

Data Communication Interfaces
B-6
B
INTERCEPTOR 147 2 Mbit/s and Data Analyzer
V.35 DCE Crossover Cable
The table below lists the pin assignments for the V.35
DCE crossover cable. The V.35 DCE crossover cable is
a 50-pin D-type male to a V.35 female.
Table B-3
V.35 DCE Crossover Cable Pin Assignments
Description CCITT V.35 To 147 To
Ref. Name DB50 DTE
Male V.35
Protective 101 Prot. Gnd 1 A
Ground
Serial Clock 114 DCE 3 Y
Transmit (A) SCT (A)
Send Data (A) 103 SD (A) 4 R
Serial Clock 114 SCT (A) 5 U
Transmit (A)
Received 104 RD (A) 6 P
Data (A)
Request to Send 105 RS 7 F
Clear to Send 106 CS 9 L
Local Loop 141 LL 10 D
Data Set Ready 107 DSR 11 H
Data Terminal 108 DTR 12 E
Ready
Received Line 109 RLSD 13 C
Signal Detector
Remote Loop 140 RL 14 NN
Serial Clock 115 SCTE (A) 17 V
Transmit
External (A)
Serial Clock 114 DCE 21 AA
Transmit (B) SCT (B)
Send Data (B) 103 SD (B) 22 T
Received 104 RD (B) 24 S
Data (B)