Not in the UK, but almost everyone I know has a landline in their house (although some may be VoIP). In a disaster scenario the cellular networks are going to be overloaded.
and landline won't? it's also oversubscribed. pretty sure it isn't guaranteed e2e circuit switched either, and that it hasn't been for quite a while.
and landline won't? it's also oversubscribed. pretty sure it isn't guaranteed e2e circuit switched either, and that it hasn't been for quite a while.