Comtech EF Data CDM-600/600L User Manual
Page 15
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