Digium G201 Installationshandbuch PDF herunterladen (Seite 63)

Digium, Inc. Page 63

Appendix C: Glossary and Acronyms

bps bits per second

A measurement of transmission speed across a data connection.

BRI

Basic Rate ISDN

broadband

Broadband transmission shares the bandwidth of a particular medium

(copper or fiber optic) to integrate multiple signals. The channels take up

different frequencies on the cable, integrating voice, data, and video over

one line.

channel

A generic term for an individual data stream. Service providers can use

multiplexing techniques to transmit multiple channels over a common

medium.

Cat5

Twisted pair cable for carrying signals for 10/100 Ethernet, telephony,

and video. Cat5 was superseded by Cat5e.

Cat5e

Twisted pair cable for carrying signals for Gigabit Ethernet, telephony,

and video.

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Gateway Series 1
Administrator Manual 1
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Chapter/ 5
Appendix 5
Title Description 5
Symbol Definitions 6
Important Safety Instructions 7
TABLE OF CONTENTS 8
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Table Of Contents 9
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List of Figures 10
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List of Tables 11
Chapter 1 12
Overview 12
Chapter 1: Overview 13
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Chapter 2 16
Unit Installation 16
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Chapter 2: Unit Installation 17
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Front Panel Identification 19
Series models 19
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Important 24
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Chapter 3 39
Configuration 39
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Chapter 3: Configuration 40
Software Updates on page 50 41
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Access Control 46
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Chapter 4 52
Troubleshooting 52
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Chapter 4: Troubleshooting 53
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Appendix A 59
Pin Assignments 59
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Appendix A: Pin Assignments 60
Appendix B 61
Specifications 61
Appendix C 62
Glossary and Acronyms 62
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CO Central Office 64
DS0 Digital Signal, Level 0 64
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