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02489aam a2200337Ii 4500 001 D915B58E6B5611E69AFE1DDBDAD10320 003 SILO 005 20160826010517 008 140724s2015 flua 001 0 eng d 020 $a 9781498701051 (ebk.) 020 $a 1498701051 (ebk.) 020 $a 9781498701037 020 $a 1498701035 035 $a (OCoLC)884809669 040 $a BTCTA $b eng $e rda $c BTCTA $d YDXCP $d BDX $d HNK $d IWA $d SILO 100 1 $a Dornheim, Sandra, $e author. 245 10 $a Managing the PSTN transformation : $b a blueprint for a successful migration to IP-based networks / $c Sandra Dornheim, Deutsche Telekom AG. 264 1 $a Boca Raton, FL : $b CRC Press, Taylor & Francis Group ; [Bonn, Germany] : $c [2015] 300 $a xxxiii, 201 pages : $b illustrations ; $c 24 cm 504 $a Includes index. 520 $a "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. 505 0 $a Overarching topics -- Migratition plan -- Product portfolio roadmap -- NT/IT roadmap -- Business case framework -- Go to market. 650 0 $a Internet telephony. 650 0 $a Systems migration $x Management. 650 0 $a Internet telephony $x Economic aspects. 650 0 $a Telephone systems $x Technological innovations. 610 20 $a Deutsche Telekom. 941 $a 1 952 $l USUX851 $d 20160826105910.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=D915B58E6B5611E69AFE1DDBDAD10320 994 $a C0 $b IWAInitiate Another SILO Locator Search