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Chapter_1_introduction, 1 introduction, 2 standard features – Comtech EF Data CMR-8500 Manual User Manual

Page 17: Chapter 1, Introduction -1, Chapter 1. introduction

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1-1

Chapter 1. INTRODUCTION

Figure 1-1. DVB IP Encapsulator – Front Panel

1.1

Introduction

The Comtech EF Data (CEFD) DVB IP Encapsulator (IPE) provides the highest packet processing
performance on the market today.

The CMR-8500 encapsulates Ethernet/IP Unicast or Multicast packets, as specified by DVB
Multiprotocol Encapsulation (MPE) recommendation (documented in ETSI EN 301 192) and formats the
sections into MPEG-2 transport frames for transmission over an Asynchronous Serial Interface (ASI) link
or Gigabit Ethernet (GE) interface over Code of Practice 3 (CoP3) as outlined by the ProMPEG
specification.

The CMR-8500 DVB IP Encapsulator is available in the following configurations:

• Standalone unit
• 1:1 Redundant system

1.2

Standard Features

Based on an embedded architecture, the CMR-8500 provides the following features:

• High Reliability – supports 1:1 redundancy
• Support for Multicast and Unicast IP datagrams
• MPE Section Packing and Non-Section Packing on a route-by-route basis
• Support for all valid PIDs in 8192 range
• 80,000 Routes and one default route
• QoS on a route-by-route basis (min/max bandwidth)
• MPEG-2 188/204-byte operation
• Aggregate throughput of 155 Mbps with 1,500-byte IP packets
• Maximum configurable egress rate 155 Mbps