Articles in this category H685f-W 5G Router Quick Start Guide This page contains basic information and guidance on the hardware and configuration for the Proroute H685 5G router. More detailed instructions can be found in the quick start video and user manual. ... H685 5G Router Variants - Terminal Block Installation and Specifications As standard the H685 router comes with a terminal block, this will be pre-installed already connected to the body of the router and does not need to be altered.