Installation guide

Wave Global Administrator Guide
Chapter 28
28. Understanding Wave IP Telephony
CHAPTER CONTENTS
This chapter describes how IP telephony is implemented in Wave, and how you can use Wave
ISM to route voice calls over your data network.
What is IP telephony? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-2
IP call scenarios supported on the Wave system. . . . . . . . . . . . . . . . . . . . . . . 28-3
DSP resources and licensing for IP telephony resources . . . . . . . . . . . . . . . . 28-4
IP call routing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-7
IP phones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-8
Bandwidth management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-10
IP call quality management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-11
Release 2.0
September 2010