- The following steps explain how to troubleshoot issues with no dial tone on the Ericsson Rocket Hub.
No Dial Tone Using Ericsson Rocket Hub
- Possible Device Issue
- Network Issue
- Make sure the phone cord is plugged into the Phone port and not the Phone/Fax port.
- If possible, plug a corded phone into the Rocket Hub to test the dial tone.
- Restart the device.