BT business hub 5 custom DNS

[beachmat]

Can anyone tell me if it's possible to get the BT business hub 5 to give its DHCP clients a DNS server other than itself? I can't find a setting for it in the browser interface.

thanks

[beachmat]

To answer my own question:

https://community.bt.com/t5/Other-Broadband-Queries/Manual-DNS-settings-please-for-home-hub-5/m-p/14...