How to Bridge a Modem | Support | No-IP Knowledge Base
Brand X Internet
An ADSL modem/router I used back in the day. One of the very few that could operate in half-bridge mode, extending my public IP address to my edge router. : r/techsupportmacgyver
How to configure "Bridge Mode" on your DSL modem.
Identify your home's WiFi Router and Cable or DSL Modem — Insteon