I am currently using Supersonic fibre but want to clean up my installation and take advantage of using a single router with an SFP+ port on it. Does anyone here have any experience with these modules and which ones would be recommended. From my research it seems the ISP's tend to use the ONT's serial number for authentication / verification - so one either needs to find a module that allows the serial to be changed; or be flashed with a custom firmware to allow this or get the ISP onboard to configure accordingly; this is proving to be quite a challenge as most of the call center level agents have no idea what I am talking about.