@rainfactor Hello, what is the current network diagram? How do you connect the Oooma box to the Deco M5? By wired cable or wireless? What is the IP address and gateway obtained by it? Can other...

@calum-b Hello, what is the current internet IP address? Please use the computer in the same network to do the tests below and tell us the results. A. Use LAN IP+port to test if the service can be...

@Mayuresh It is glad to help you; if need more help in the future, do not hesitate to contact us. Best regards.

Definitely sure, take your time.

@Jade2031 Hello, thanks a lot for your valued reply, glad to hear that it works well now. If need any further help, do not hesitate to contact us. Have a nice day.

@nmousouros Hello, thanks a lot for your valued reply, glad to hear that you figured it out. Any further problem, please let us know. Have a nice day.