If you experience no dial tone on your landline after installing a new modem and see that voice and data are offline, it may indicate a connectivity issue. Ensure that your modem is properly set up according to the installation instructions. Check that all cables are securely connected and that the modem is powered on. Sometimes, it may take a few minutes for the service to fully activate after installation. If the problem persists, please refer to the troubleshooting section to resolve the issue effectively.
Asked Jul 28, 2025 11:44 PM