Not in. There is not an special "code" that I'm aware related. All modern cable modems are plug and play (PnP) straight out from the box and programmed to work with all modern broadband routers. It's likely you'll have to tweak a good number of of settings on your router https://botdb.win/wiki/Wavlink_AX1800_Outdoor_WiFi_Redefining_Outdoor_Connectivity