RAD Data comm RIC-E1 A.2 V.36 Interface Connector

Appendix A Interface Connector Wiring RIC-E1 Installation and Operation Manual
A-2 V.36 Interface Connector
Table A-1. V.35, X.21 and RS-530 Interfaces, Pin Assignments (Cont.)
V.35, 34-Pin RS-530, DB-25 X.21, DB-15
Signal
Function
Pin Circuit Pin Circuit Pin
[Function]
Circuit
Transmit
Clock
Y
AA
SCT(A)
SCT(B)
114
114
15
12
DB(A)
DB(B)
114
114
6
13
S(A)
S(B)
[Signal
Timing]
114
114
Receive
Clock
V
X
SCR(A)
SCR(B)
115
115
17
9
DD(A)
DD(B)
115
115
115
115
Local Analog
Loop
Jj LLB 141 18 LL 141 LLB
Test
Indicator
Kk TM 142 25 TM 142 TM
A.2 V.36 Interface Connector
The RIC-E1 V.36 interface is provided via an adapter cable converting between
25-pin RS-530 connector and 37-pin V.36 connector. Table A-2 lists the cable
wiring.
Table A-2. Cable Converting between RS-530 and V.36 Interfaces, Pin Assignment
Signal Function V.36, 37-Pin RS-530, 25-pin
Pin Circuit Pin Circuit
Protective Ground 1 Shield 1
Signal Ground 19 SG 7 AB
DTE Common Return 37 SC
DCE Common Return 20 RC
Transmitted Data 4
22
SD (A)
SD (B)
2
14
BA (A)
BA (B)
Received Data 6
24
RD (A)
RD (B)
3
16
BB (A)
BB (B)
Request to Send 7
25
RS (A)
RS (B)
4
19
CA (A)
CA (B)
Clear to Send 9
27
CS (A)
CS (B)
5
13
CB (A)
CB (B)
Data Set Ready 11
29
DM (A)
DM (B)
6
22
CC (A)
CC (B)
Data Terminal Ready 12
30
TR (A)
TR (B)
20
23
CD (A)
CD (B)
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