BYDGOSZCZ, Poland—Siemens said it conducted voice and data tests on Polska Telefonia Company’s Universal Mobile Telecommunications System (UMTS) network in Poland. Work on the network began in August, Siemens said.
BYDGOSZCZ, Poland—Siemens said it conducted voice and data tests on Polska Telefonia Company’s Universal Mobile Telecommunications System (UMTS) network in Poland. Work on the network began in August, Siemens said.
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