Heidi Andrews‘s articles.

News article | 16 December 2021

Regional network operator htp selects Telsis to continue modernisation with next-generation technology

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News article | 15 December 2021

Der deutsche Netzbetreiber htp wählt Telsis, um sein NGN weiter zu modernisieren

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Case Study | 24 August 2021

Wilhelm.tel

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Communication icon

Page | 13 July 2021

Careers

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Case Study | 13 June 2021

EWE TEL

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Case Study | 11 June 2021

VSE NET

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News article | 2 March 2021

NetCologne offers IP-based inbound services to enterprises with Telsis platform upgrade

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News article | 1 March 2021

Weiterer Ausbau der Telsis Plattform bei NetCologne ermöglicht IP-basierte Mehrwertdienste für Geschäftskunden

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Communication icon

Page | 20 January 2021

About Us

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News article | 13 July 2020

IN-telegence deploys WebRTC from Telsis to provide non-telephony communications to its customers

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