As I recall the service was also extremely inexpensive as part of a DSL bundle. It is true that the landline was a powerful spam magnet, much more so than my cell.
As I recall the service was also extremely inexpensive as part of a DSL bundle. It is true that the landline was a powerful spam magnet, much more so than my cell.
If the power is off for days it means the Apocalypse or WW3 has happened.
Just this last winter thousands in New Brunswick were left with no power in the dead of winter for over a week.
In your case PSTN was the "stable fallback" but there is nothing inherent in the technology that makes this so. Your phone stations still need power, and if they don't have backup power they'll be dead as well.
Cables have a bigger chance of breaking if they're in the air, less so if they're buried. Of course, PSTN, power and fiber can all be both in the air or buried. There's nothing inherent in any of them that make them more "resilient". So if you live in an area where your PSTN is buried and your power lines aren't, it might to lead you to conclude that PSTN is "stable", in fact there's nothing about PSTN in itself that makes it so.
In a lot of places, cell towers will have backup power as well, and so will fiber networks, and your power network might be (should be, probably) buried and better protected than your other cables.
AFAIK, it's not super-cheap with Comcast especially as it uses a different modem than my Internet service.
One of the reasons that landlines are more of a spam magnet is that a lot of call types are exempted from the do not call list on landlines but not cell phones. There may be other reasons as well.