Experience with an IP Multimedia System Trial for PSTN Migration
Resource
IEEE Communications Magazine 45 (7): 127-133
Journal
IEEE Communications Magazine
Journal Volume
45
Journal Issue
7
Pages
127-133
Date Issued
2007
Date
2007
Author(s)
Abstract
In this article, we share our experience of a trial that attempted to gain practical experience in migrating telephony services from the public service telephone network (PSTN) to the IP multimedia system (IMS) domain. We point out some key challenges on the migration path to IMS and identify many issues for successful service deployment in an IMS-based next generation network. Some regulatory concerns and non-technical issues also are addressed.
SDGs
Type
journal article
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