Network: Any physical infrastructure network that forms a telecom-related network and occupies physical space in/on the ground.
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Lattelecom copper (now Tet Latvia DSL). Lattelecom (now Tet) owned the legacy copper-based fixed-line infrastructure inherited from traditional telephony services. Lattelecom changed its name to Tet in spring 2019 (announced October 8, 2018) (Source).
Lattelecom copper (now Tet Latvia DSL) used copper technology (xDSL / legacy fixed-line over copper where fibre not available). Lattelecom changed its name to Tet in spring 2019 (announced October 8, 2018). (Source)
Lattelecom copper (now Tet Latvia DSL) used ADSL standard (xDSL / legacy fixed-line over copper where fibre not available). Lattelecom changed its name to Tet in spring 2019 (announced October 8, 2018). (Source)
Lattelecom (now Tet) owned the legacy copper-based fixed-line infrastructure inherited from traditional telephony services. Lattelecom changed its name to Tet in spring 2019 (announced October 8, 2018) (Source).
Lattelecom's (now Tet's) retail broadband services to customers used the copper-based infrastructure via xDSL/DSL in less-upgraded areas where fibre is not available. Lattelecom changed its name to Tet in spring 2019 (announced October 8, 2018) (Source).