Guidelines and profiles for development and RFPs of broadband gateways and Wi-Fi routers
See https://rg-device-requirements.broadband-forum.org for the current TR-124 specification.
TR-124 specifies a superset of requirements for broadband Residential Gateway (RG) devices that are capable of supporting a full suite of voice, data, broadcast video, video on demand and two-way video applications in broadband networks.
The requirements are grouped into modules. This means that an RG can be specified by listing the modules that the RG is expected to support. No single device is expected to support all modules.