Chapter 2. Installation
2-4
DSU III TDM User Manual
61200063L1-20
DTE CONNECTION
Connection to DTE equipment is provided by four EIA-232 connectors la-
beled
PORT 1
through
PORT 4
. The maximum cables length recommended
is 50 feet for EIA-232. The EIA-232 interface is provided on four standard
DB-25 connectors. See Table on page A-1, for the EIA-232 interface pin as-
signments.
The V.35 adapter (1200063L6 or 1200063L8) is recommended for data rates
above 19.2 kbps. If a V.35 interface is not used it may be necessary to use
a special cable wired as shown in the appendix EIA-232 Connector on page
D-1.
The EIA-232 interface should be used only for speeds up to 19.2
kpbs. Speeds over 19.2 kpbs should use the V.35 adapter.
Summary of Contents for 1200063L1
Page 1: ...57 6 CVC 5GTXKEG 7PKV 2CTV 0WODGT 3422285 3 QEWOGPV 0WODGT 83422285 3 42 RTKN 3...
Page 12: ...xii DSU III TDM User Manual 61200063L1 20 Table of Contents Appendix F Glossary F 1 Index 1...
Page 16: ...xvi DSU III TDM User Manual 61200063L1 20 List of Tables...
Page 24: ...Chapter 1 Introduction 1 8 DSU III TDM User Manual 61200063L1 20...
Page 44: ...Chapter 3 Operation 3 14 DSU III TDM User Manual 61200063L1 20...
Page 72: ...Chapter 4 Testing and Troubleshooting 4 28 DSU III TDM User Manual 61200063L1 20...
Page 86: ...Chapter 7 Configuring DTE Options 7 8 DSU III TDM User Manual 61200063L1 20...
Page 90: ...Chapter 8 Configuring Test Options 8 4 DSU III TDM User Manual 61200063L1 20...
Page 108: ...Appendix A Pinouts A 6 DSU III TDM User Manual 61200063L1 20...
Page 112: ...Appendix B Configuration Profiles B 4 DSU III TDM User Manual 61200063L1 20...
Page 114: ...Appendix C DSU to Modem Interconnect C 2 DSU III TDM User Manual 61200063L1 20...
Page 116: ...Appendix D EIA 232 Connector D 2 DSU III TDM User Manual 61200063L1 20...
Page 120: ...Appendix E Specifications Summary E 4 DSU III TDM User Manual 61200063L1 20...
Page 130: ...Appendix F Glossary F 10 DSU III TDM User Manual 61200063L1 20...
Page 136: ...Index 6 DSU III TDM User Manual 61200063L1 20 Index...