عنوان
پدید آورنده
موضوع
رده
کتابخانه
محل استقرار
1498701035
1498701051 (ebk.)
9781498701037
9781498701051 (ebk.)
dltt
Managing the PSTN transformation :
[Book]
a blueprint for a successful migration to IP-based networks /
Sandra Dornheim, Deutsche Telekom AG
xxxiii, 201 pages :
illustrations ;
24 cm
Includes index
Overarching topics -- Migratition plan -- Product portfolio roadmap -- NT/IT roadmap -- Business case framework -- Go to market
0
"While there are many scholarly books and papers that cover the technical issues behind the public switched telephone network (PSTN) migration, few books describe exactly how to manage the migration process economically. Filling this need, Managing the PSTN transformation: a blueprint for a successful migration to IP-based networks reflects the latest understanding of the challenges behind migrating customers from the old PSTN network to an IP infrastructure. The IP transformation blueprint described in this book is not a theoretical cookbook that describes how this could work. Instead, the book presents a blueprint that is the product of countless hours of work by hundreds of individuals at Deutsche Telekom (DT) over almost two years. The book presents insights gained as the DT team migrated the entire public switched telephone network in Macedonia to an Internet protocol-based platform. It illustrates the various types of challenges the team faced in integrating complex systems, including flight control at their airports, alarms for fire and police response, and large enterprise customers."--Back cover
Deutsche Telekom
Internet telephony
Internet telephony-- Economic aspects
Systems migration-- Management
Telephone systems-- Technological innovations
Dornheim, Sandra
20150508110945.0
rda
مطالعه متن کتاب [Book]
Y
