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Cordless phones and digital landlines: what changes?
Plan how the cordless base connects to the provider’s router and what remains available during broadband or power failures.
Start with the real use
Digital voice commonly uses a router telephone socket or provider equipment rather than the old wall arrangement. Extension wiring, alarms, telecare and fax equipment may need provider-specific checks.
Understand the compromise
A familiar handset can still work when connected correctly, but the base and router need power. Moving the router may change coverage and the practical location of the main base.
Verify the exact product
Ask the provider for the exact connection and resilience plan, especially where anyone depends on the line or connected alarm.
Before you decide
- Decision to record: Plan how the cordless base connects to the provider’s router and what remains available during broadband or power failures.
- Comparison to make: Digital voice commonly uses a router telephone socket or provider equipment rather than the old wall arrangement. Extension wiring, alarms, telecare and fax equipment may need provider-specific checks.
- Trade-off to accept: A familiar handset can still work when connected correctly, but the base and router need power. Moving the router may change coverage and the practical location of the main base.
- Evidence to verify: Ask the provider for the exact connection and resilience plan, especially where anyone depends on the line or connected alarm.
Common questions
Do digital landlines require new cordless handsets?
Not always. Existing equipment may connect to the router, subject to provider compatibility.
Will the line work in a power cut?
Do not assume it will; discuss backup and vulnerable-user needs with the provider.
Sources and further reading
This is buying advice based on documented features and practical comparison criteria, not a hands-on product test. Check the exact manufacturer specification for compatibility and current support. Our editorial policy · Report a correction.
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