Your Director Is in Another Country: The Remote Session Tools That Replaced ISDN, and the One You Might Pay For (inside)

Graphic styled as the front panel of an old rack mount ISDN audio codec. Its amber display reads copper network status: about 15,000,000 UK lines moved off, about 1,000,000 still on copper, last call 31 January 2027. Sources: Openreach figures via DatacenterDynamics, October 30, 2026