Appendix E: Connector Pinouts
61200051L1-1D
ISU 2x64 Dual Port ISDN Service Unit User Manual
121
Table E-C
V.35 Interface
(Provided by RS-530/232-to-V.35 Adapter, part number 1200072L1)
Pin
Name
I/O
Description
A ............................Shield ....................I/O........ Shield for cable
B ............................SG ........................I/O........ Signal Ground
C............................RTS........................I............. Request To Send
D ............................CTS.......................O........... Clear To Send
E.............................DSR .......................O........... Data Set Ready
F.............................CD........................O........... Carrier Detect
H ............................DTR .......................I............. Data Terminal Ready
J .............................RI ..........................O........... Ring Indicator
P.............................SD-A......................I............. Send Data
R.............................RD-A ......................O........... Receive Data
S ............................SD-B ......................I............. Send Data (return)
T.............................RD-B ......................O........... Receive Data (return)
U ............................TC-A......................I............. External Transmit Clock
V ............................RC-A......................O........... Receive Clock
W...........................TC-B ......................I............. External Transmit Clock (return)
X.............................RC-B ......................O........... Receive Clock (return)
Y ............................ST-A ......................O........... Send Timing
AA ..........................ST-B.......................O........... Send Timing (return)
K,L ..........................NC .......................N/A ...... No Connection
M,N........................NC .......................N/A ...... No Connection
BB...........................NC .......................N/A ...... No Connection
CC .........................NC .......................N/A ...... No Connection
DD ..........................NC .......................N/A ...... No Connection
EE ...........................NC .......................N/A ...... No Connection
FF ...........................NC .......................N/A ...... No Connection
HH..........................NC .......................N/A ...... No Connection
JJ.............................NC .......................N/A ...... No Connection
KK...........................NC .......................N/A ...... No Connection
LL ............................NC .......................N/A ...... No Connection
MM ........................NC .......................N/A ...... No Connection
NN ........................NC .......................N/A ...... No Connection
I = Input .............. O = Output......... ............N/A = Not Applicable
Figure E-4
RS-366 Interface
PIN 13
PIN 1
PIN 25
PIN 14
FEMALE
Summary of Contents for ISU 2x64
Page 14: ...List of Tables viii ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 44: ...Chapter 6 Cofiguration 30 ISU 2x64 Dual Port ISDN Service Unit User Manual...
Page 86: ...Chapter 8 Quick Setup 72 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 102: ...Chapter 11 Specifications 88 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 108: ...Appendix A AT Commands 94 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 132: ...Appendix D S Register List 118 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 158: ...Glossary 144 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
Page 164: ...Index 150 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1 1D...
