Siemens and France Telecom Extend Cooperation in Poland

Polska Telefonia Komórkowa Centertel (Centertel Polish Cellular Telephony) or PTK Centertel, a subsidiary of Telekomunikacja Polska and France Telecom, selected Siemens for the construction of a signaling network based on the Surpass hiS 700 platform. The Surpass hiS platform from Siemens will allow PTK Centertel to provide the number portability service required by Poland's new telecommunications law (subscribers will be able to retain their previous numbers even if they change networks). The contract builds on the global cooperation between Siemens and France Telecom.
http://www.siemens.com/communications