Network and internet connection problems

[johntimber]

Hello,

When I first connected the Ooma I could see the Ooma listed on my 2wire Home Network with some note about DMZ. Now I see one connection listed as just an IP address with no DMZ note and there is no connection for my PC1. I don't really understand networks and I've been reading lots of posts here. But I don't understand why it looks like my Ooma and PC1 are fighting over the same IP address. That would also explain my internet connectivity issues with PC1. I have no idea how to fix this or why this has happened. I have rebooted all devices many times in the order stated in the manual. The internet connectivity issues occur with no Ooma calls.

Any help will be apprecited.

I didn't find the right solution from the Internet.

References:
https://www.ooma.com/forums/viewtopic.php?f=8&t=9189
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Thank you.