@Marcelo77 So the LAN IP of the ISP router is 192.168.1.254 and you want to set it up as bridge mode; meanwhile, you still want to setup DHCP pool as 192.168.1.1-291.168.1.253? If so, cause the LAN...

@nyxophyl What is the model number of the Dect phone? How did you register it on the TP-Link router? Do you use the VOIP account to do that? Please show us a screenshot of it. Meanwhile as my...

@Milkshake Thanks for your reply, glad to hear that it got resolved finally. Wish you enjoy the TP-Link device. Good day.

@zakporter The EU version uses English, please be assured about it. And the UK site uses the EU version as well. Meanwhile, we will update the firmware on the UK site soon.

@TPint As a common port used for DNS service, we do not block port 53. While, if you want to use the NXfilter as the DNS server, you can change the DNS server under the Advanced-network-DHCP server...

@podkaracz The Archer C1200 V1 supports firmware recovery, you can refer to instruction below to give it a go. https://community.tp-link.com/en/home/stories/detail/582