Forum Discussion

JamesBD's avatar
JamesBD
Network Novice
2 years ago

Unwanted Phone Calls

We are receiving unwanted phone calls on our lines from a random phone numbers. How can I block it for all lines? Thanks for your help.

  • syaoran's avatar
    syaoran
    Transmission Titan

    You can't.  You have to block the numbers as they call each line.  Then, you can enter those numbers into the other devices and block them as well.