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CSX400 and CSX400-DC User’s Guide

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Contents

INTRODUCTION

Related Documentation .................................................................................. 1

How to Use This Guide ................................................................................... 1

Document Conventions................................................................................... 3

Getting Help .................................................................................................... 4

ABOUT THE CSX400

CSX400 Hardware .......................................................................................... 5

WAN Connection ...................................................................................... 5

Ethernet LAN Connection......................................................................... 7

Remote Management Capabilities .................................................................. 7

Optional Features ........................................................................................... 8

CSX400 Firmware Support ............................................................................. 8

IEEE 802.3 Ethernet................................................................................. 8

WAN Protocols ......................................................................................... 9

Firmware Data Compression.................................................................. 10

Inverse Multiplexing (IMUX) ................................................................... 10

HDLC...................................................................................................... 11

DHCP and NAT ...................................................................................... 11

Point-to-Point Protocol (PPP) ................................................................. 12

PAP and CHAP Security ........................................................................ 12

LQM........................................................................................................ 13

Multilink Protocol .................................................................................... 13

ISDN ....................................................................................................... 14

ISDN Back-up......................................................................................... 15

HDSL ...................................................................................................... 16

Bridging and Routing .............................................................................. 16

Bridging and Routing Protocol Filtering .................................................. 18

System Passwords ................................................................................. 18

Simple Network Management Protocol (SNMP) .................................... 19

Software and Firmware Upgrades.......................................................... 22