Reply To: RT-AC66U – Cisco SPA122 ATA Hi guys, I am trying to connect my ATA to my network, if I plug it straight into one of the ethernet ports on the router itself, it works perfectly,…

[Grisu]

Put your equipment near the router and test it without LAN-cable in the wall.

Just directly connect all devices as you would like it to be.

If this works as supposed your wall-cable might be defective or has weak contacts.

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