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Corporate Account Line

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800 111 777or *77 from an O2 mobile phone

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Technical support for O2 products and services (CZ only)

www.techzona.cz

Network documentation

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© Telefónica Czech Republic, a.s.
IČ 60193336, DIČ CZ60193336, Praha 4, Michle, Za Brumlovkou 266/2, Post Code 14022, Czech Republic
Recorded in the Commercial Register of the Municipal Court in Prague, Section B, File 2322.