you can login on the modem and go to voice->advanced setup->locale selection, try to change the location. if useless, i think there is not a way to change the ring tone. thank you!

i think it's impossible, maybe you need to add them one by one

i think there is not a solution, in this case, if you enter the key word: 'mail', when you use http://mail.google.com to access, the router will check the key words according to the URL rules. but if...

go to management-> remote access-> Uncheck ICMP(ping)

hi all, i get an answer from TP-LINK, 480T+ don't support https url filtering now. so it only can block http URL. my suggestion: TP-LINK should add https URL filtering to 480T+ also.

go to Vlan setting->vlan mode->port vlan ,submit then go to port vlan setting->select the ports to different vlan, for example, 1-12 and giga1 belong to vlan 1, that all. you can appoint some IP...