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IP MULTIMEDIA SUBSYSTEM - Experience with an IP Multimedia System Trial for PSTN Migration
- Source :
- IEEE Communications Magazine. 45:127-133
- Publication Year :
- 2007
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2007.
-
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.
- Subjects :
- Service (systems architecture)
Telephone network
Computer Networks and Communications
business.industry
Computer science
ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS
IP Multimedia Subsystem
Computer Science Applications
Software deployment
Next-generation network
The Internet
Public service
Telephony
Electrical and Electronic Engineering
Telecommunications
business
Subjects
Details
- ISSN :
- 01636804
- Volume :
- 45
- Database :
- OpenAIRE
- Journal :
- IEEE Communications Magazine
- Accession number :
- edsair.doi...........0efa12d958ac6b2e16edf4fda183c0a3
- Full Text :
- https://doi.org/10.1109/mcom.2007.382672