Glossary

ATM asynchronous transfer mode DLE DTM LAN emulation FAXoIP facsimile over Internet protocol IP Internet protocol ISDN integrated services digital network ITU International Telecommunications Union KBPS kilobytes per second LAN local-area network LDAP lightweight directory access protocol MHz megahertz PBX private branch exchange PC personal computer PSTN public switched telephone network QoS quality of service RTCP real-time control protocol RTP real-time protocol SOHO small-office/home-office SONET synchronous optical network VoIP voice over Internet protocol VPN virtual private network WAN wide-area network xDSL x digital subscriber line (e.g., x = A for "asymmetric", x = H for "high bit-rate")

DOWNLOAD PDF of this tutorial

TABLE OF CONTENTS:
Definition and Overview
1 Introduction
2 Intranet Telephony Paves the Way for Internet Telephony
3 Technical Barriers
4 Standards
5 Future of Voice-over-Internet Protocol (VoIP) Telephony
Self-Test
Correct Answers
Glossary
Comment on This Tutorial wherepage();   Copyright © 2004 International Engineering Consortium