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Telia Carrier chooses Ciena to boost capacity for US customers
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12 May 2020 |
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Telefónica UK to migrate TDM infrastructure to packet network
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21 May 2020 |
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Sparkle lights up US-Chile submarine cable with Ciena’s WaveLogic 5
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13 July 2020 |
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Telefónica Deutschland selects Blue Planet for network automation
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18 September 2020 |
