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A comment on The UK’s PSTN network will switch off in 2025. Parent comment

Re:The UK’s PSTN network will switch off in 2025 by fomine3 on Tuesday January 03, 2023 @10:50PM (#34241785)
No-battery AC-powered LTE-PSTN converter is used here in Japan. It should be no problem and more durable than PSTN for disaster. Adding battery backup would help for power lost situation.
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