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Michael SolisAug 14, 2025
How to fix VTech CTM-S2412 that does not work at all?
- LLuke BrewerAug 15, 2025
If your VTech Telephone isn't working at all, start by charging the battery for at least 30 minutes. If that doesn't help, try removing and reinstalling the battery, or consider replacing it. Also, ensure that the energy-saving charging mode is not activated, as it disables all functions except charging. If the issue persists, disconnect the telephone base and test with another SIP telephone to rule out wiring or network server problems. Check your SIP server settings as well.