Comtech EF Data CDM-625A, Installation And Operation Manual

Page: 25 / 756

CDM-625A Advanced Satellite Modem MN-CDM625A / CD-MN-CDM625A
Table of Contents Revision 4
xix
F.4.4.1 CnC-APC Framing and the Self-Locking Problem ............................................................................ F–24
F.4.5 CnC-APC Response Time ........................................................................................................................ F–24
F.4.6 CnC-APC Setup ........................................................................................................................................ F–24
F.4.7 CnC-APC Redundancy Support Notes .................................................................................................. F–27
F.5 DoubleTalk Carrier-in-Carrier Specifications ....................................................................... F–28
F.6 Carrier-in-Carrier Summary ............................................................................................... F–29
F.7 Glossary............................................................................................................................ F–29
APPENDIX G. E
B
/N
O
MEASUREMENT .............................................................................. G–1
APPENDIX H. EDMAC CHANNEL .................................................................................... H–1
H.1 Overview ........................................................................................................................... H–1
H.1.1 EDMAC ...................................................................................................................................................... H–1
H.1.2 Drop & + ....................................................................................................................................... H–2
H.1.3 EDMAC-3 ................................................................................................................................................... H–2
H.2 M&C Connection ................................................................................................................ H–2
H.3 Setup Summary ................................................................................................................. H–4
APPENDIX J. ESC++ ........................................................................................................... J–1
J.1 Overview ............................................................................................................................ J–1
J.2 Overhead Details ................................................................................................................ J–1
J.3 Available Baud Rates........................................................................................................... J–2
J.4 Configuration ...................................................................................................................... J–2
J.5 Effect on Eb/No Performance .............................................................................................. J–2
APPENDIX K. ETHERNET NETWORK CONFIGURATION ............................................... K–1
K.1 Overview ............................................................................................................................ K–1
K.2 CDM-625A Ethernet Overview ............................................................................................. K–1
K.2.1 Interface Architecture .............................................................................................................................. K–1
K.2.2 Modes of Ethernet Operation ................................................................................................................. K–2
K.2.3 Ethernet Networking Loops ..................................................................................................................... K–2
K.2.3.1 Networking Loops in Managed Switch Mode ................................................................................... K–3
K.2.3.1.1 Hub-to-Hub Using Ethernet Switches ......................................................................... K–3
K.2.3.1.2 Hub-to-Hub Using Ethernet Routers ........................................................................... K–4
K.2.3.1.3 Hub-to-Remotes Using Ethernet Switches or Routers ............................................... K–5