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NETWORK CONFIGURATION
16.1 Introduction
The CDM-625 Advanced Satellite Modem's handling of Ethernet terrestrial traffic data differs
depending on whether the optional IP Packet Processor is either not installed or installed but
disabled; or when the optional IP Packet Processor is installed and enabled.
Chapter 18. IP PACKET PROCESSOR OPTION
This chapter explains the CDM-625's Ethernet interface and illustrates the functional differences
between the available operating modes. Additional modes of operation are also explained.
16.2 CDM-625 Ethernet Overview
16.2.1
Interface Architecture
Figure 16-1 shows the internal Ethernet architecture for the CDM-625. The CDM-625 features
four built-in 10/100 BaseT Ethernet Ports (port configuration and statistics are available on a
per-port basis) connected to a single internal Ethernet Layer 2 Managed Switch.
Chapter 16. ETHERNET
Figure 16-1. CDM-625 Ethernet Architecture Design
16–1
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