[ih] How long did it take?

[Olivier MJ Crépin-Leblond]

On 17/09/2026 01:05, the keyboard of geoff goodfellow via 
Internet-history wrote:
> AT&T was late to commercial packet switching compared with Telenet and
> Tymnet, but it did own and operate X.25 networks once it entered the market.

Telenet was later integrated in US Sprint's first international network 
before Sprint embraced IP.
https://en.wikipedia.org/wiki/Telenet

Best,

Olivier