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Managing the PSTN Transformation
book

Managing the PSTN Transformation

by Sandra Dornheim
January 2015
Intermediate to advanced content levelIntermediate to advanced
235 pages
6h 10m
English
CRC Press
Content preview from Managing the PSTN Transformation
91
nt/It roadmaP
IVR se
rvice introduction for IMS users (MKT)Migration of CLASS 4 features on IMS
CAPEX/OPEX estimation done;
Migration is planned to be performed
within 9 months
Project closed
TVT voting
applications migrated
Bill on phone
application
Start
of migration activities
(Exact time app)
May 2011
Info services
migrated
Content services
migrated
Outgoing calls migrated
Oct 2011
No additional CAPEX and OPEX cost
HR allocation; 120 man days...
Migration of the service within 5 months
• Decision: Based on the results from the prepared technical and
nancial analysis (TCO), the migration of the existing IVR
applications for xed users deployed on ULTRA IVR syst ...
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Publisher Resources

ISBN: 9781498701037