By: trioadmin On: September 07, 2021 In: Uncategorized Comments: 0

What’s happening? BT Openreach has announced it intends to switch off the traditional, copper-based telephone network in 2025. This is commonly referred to as the PSTN Switch Off. While 2025 may seem a while away, from December 2023 you won’t be able to purchase any new ISDN or PSTN-based...

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