Thanks. I won't be able to visit the site for a few weeks, but I'll check next time I do. I've assigned a manual IP to the router connected to the CPE as a temporary measure.

I've just installed a CPE210 to connect a closed network to the internet via a host internet. It looks like Internet <-> Host LAN Router (172.16.1.0/24) <-> Host LAN AP <-100m-> CPE210 <-Ethernet->...