Thank you for providing this information. We do use the voip so will need to keep the Archer router.  The issue we have is that there are certain parts of the house where signal is weak and it causes drop outs or slow processig. We need to be able to reach both ends of the house and thought that a mesh kit would be the best option. We are considering the following   TP-Link Deco S4(3-pack) Whole Home Mesh Wifi System $199   TP-Link AC1900 Whole Home Mesh Wi-Fi System (3-Pack). $247 ... View more