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Comtech EF Data CDM-600/600L User Manual

Page 15

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CDM-600/600L Open Network Satellite Modem

Revision 3

Table of Contents

MN/CDM600L.IOM

ix

CHAPTER 9.

  EDMAC CHANNEL ......................................................................................... 9–1 

9.1

 

Theory Of Operation .................................................................................................................. 9–1

 

9.2

 

M&C Connection ........................................................................................................................ 9–2

 

9.3

 

Setup Summary ........................................................................................................................... 9–3

 

CHAPTER 10.

  ESC++ ......................................................................................................... 10–1 

10.1

 

Introduction ............................................................................................................................... 10–1

 

10.2

 

Overhead Details ....................................................................................................................... 10–1

 

10.3

 

Available Baud Rates ................................................................................................................ 10–2

 

10.4

 

Configuration ............................................................................................................................ 10–2

 

10.5

 

Effect on Eb/No performance .................................................................................................. 10–2

 

CHAPTER 11.

  OFFSET QPSK OPERATION ..................................................................... 11–1 

CHAPTER 12.

  OPEN NETWORK OPERATIONS............................................................... 12–1 

12.1

 

Introduction ............................................................................................................................... 12–1

 

12.2

 

IBS .............................................................................................................................................. 12–2

 

12.2.1 

IBS Clock/data recovery and De-jitter ................................................................................ 12–2 

12.2.2 

IBS Framing ........................................................................................................................ 12–2 

12.2.3 

IBS Engineering Service Channel ....................................................................................... 12–2 

12.2.4 

IBS Scrambling ................................................................................................................... 12–2 

12.3

 

Drop and Insert ......................................................................................................................... 12–3

 

12.3.1 

D&I Primary Data Interfaces .............................................................................................. 12–3 

12.3.2 

D&I Framing ....................................................................................................................... 12–3 

12.4

 

IDR ............................................................................................................................................. 12–4

 

12.4.1 

IDR Primary Data Interfaces ............................................................................................... 12–4 

12.4.2 

IDR Framing ....................................................................................................................... 12–4 

12.4.3 

IDR Engineering Service Channel ...................................................................................... 12–5 

APPENDIX A.

  CABLE DRAWINGS ...................................................................................... A-1 

A.1

 

Introduction ................................................................................................................................. A-1

 

A.1.1 

RS-530 to RS-422/449 Data Cable ....................................................................................... A-2 

A.1.2 

RS-530 to V.35 Data Cable ................................................................................................... A-3 

A.1.3 

RS-530 to V.35 Data Cable ................................................................................................... A-4 

A.1.4 

RS-530 Conversion Cable ..................................................................................................... A-5 

A.1.5 

Switch Programming Cable .................................................................................................. A-6