[SR-Users] webrtc (websockets) to UDP and vice versa

Hello, I'm a newbie with Kamailio, and I require to connect webrtc (websockets) based phones, into a VoIP PBX that does not support websockets. I wish to create/use Kamailio rules that will translate UDP to websockets and vice versa. I have found few examples over the internet, but as it seems (to me), they are just doing normal SIP operations under websockets (registration, routing, voicemails etc). Is there a way to make Kamailio a broker that understand both transports, and translate them ? If so, can you please point me to a documentation/example that does it that might help me better understand it ? Please note that I do not have any experience with Kamailio, and just getting started with it. Thank you very much, Ido