Verilink Red Zone Encryption (REMS) (880-502423-001) Produc Manual de usuario descargar pdf (Pagina 7)

Table of Contents

Red Zone Encryption Management System User Manual

vii

Introduction

........................................................................................................................ 1-1

Overview .......................................................................................................................... 1-1

Features ............................................................................................................................. 1-2

Full T1 bandwidth without DSU/CSUs ................................................................ 1-3

Other key advantages of REMS ............................................................................ 1-3

REMS system hardware configuration ................................................................. 1-4

Diagnostics and performance monitoring ........................................................................ 1-6

Network performance parameters ......................................................................... 1-6

Alarms ................................................................................................................... 1-6

Registers database ................................................................................................. 1-7

Standards and compliance ................................................................................................ 1-8

AS2000 compatibility ....................................................................................................... 1-9

System Overview

................................................................................................................ 2-1

AS2000 rack-mountable shelf system .............................................................................. 2-1

Plug-in modules .................................................................................................... 2-1

Dual-line and multiline shelves ............................................................................ 2-2

Dual-line shelf configuration ................................................................................ 2-3

Multiline shelf configuration ................................................................................ 2-3

Overview of FBR and BRC Hardware ............................................................................. 2-5

Overview of the REMS component connections .................................................. 2-5

Theory of operation

............................................................................................................ 3-1

Verilink solves historical problems of encryption over T1 networks .............................. 3-1

Framing Encrypted T1 signals .............................................................................. 3-1

Accessing performance data ................................................................................. 3-2

Verilink’s REMS solution to encrypted T1 transmission ..................................... 3-2

Keystones of the New Functionality ..................................................................... 3-3

System operation .............................................................................................................. 3-5

How the REMS aligns itself ................................................................................. 3-5

BRC frame synchronization .................................................................................. 3-5

Encryptor synchronization .................................................................................... 3-6

FBR alignment and framing .................................................................................. 3-6

Alignment sequence .............................................................................................. 3-7

DTE alignment ...................................................................................................... 3-9

1 2 3 4 5 6 7 8 9 10 11 12 ... 96 97

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Verilink Red Zone Encryption (REMS) (880-502423-001) Produc Manual de usuario Pagina 7