Comtech EF Data CDM-625A Installation And Operation Manual page 21

CDM-625A Advanced Satellite Modem
Table of Contents
APPENDIX J. ESC++ ........................................................................................................... J–1
J.1 Introduction ....................................................................................................................... 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 Introduction ....................................................................................................................... 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.2.3.1.1 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
K.2.3.2 Networking Loops in Router Mode (with IP Packet Processor) ...................................................... K–6
K.3 Ethernet Network Configurations in Managed Switch Mode ................................................ K–7
K.3.1 Point-to-Multipoint Hub-to-Remotes, Split-path Traffic Using Routers ............................................. K–7
K.3.2 Point-to-Multipoint Hub-to-Remotes, Split-path Traffic Using Switches ........................................... K–8
K.4 Ethernet Network Configurations in Router Mode (with IP Packet Processor) ....................... K–9
K.4.1 Point-to-Multipoint (Router Multipoint Hub) Mode ............................................................................ K–9
K.4.2 Multicast Routing Mode ........................................................................................................................K–11
K.4.2.1 Multicast Routing Configuration ......................................................................................................K–12
K.5 Ethernet Overhead over WAN Interface ............................................................................ K–13
K.5.1 Managed Switch Mode (without IP Packet Processor) ......................................................................K–13
K.5.2 Router Mode or Managed Switch Mode (with IP Packet Processor) ...............................................K–13
K.6 Ethernet Redundancy ........................................................................................................ K–14
K.7 Advanced Network Timing ................................................................................................ K–15
K.7.1 Overview ..................................................................................................................................................K–15
K.7.2 SNTP (Simple Network Time Protocol) .................................................................................................K–15
K.7.3 PTP (Precision Time Protocol)................................................................................................................K–15
APPENDIX L. IP PACKET PROCESSOR OPTION ............................................................ L–1
L.1 Introduction ....................................................................................................................... L–1
L.1.1 IP Packet Processor – Operational Requirements ................................................................................ L–1
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MN-CDM625A