The NET layer SSS documents define 6 functional modules
- NET-IP-CS IP Convergence sub layer for Multicast management, Data communication, managing data transmission and data reception, Classification of data packet based on IP level information…
- NET-PTT-CS PTT Convergence Sublayer, for PTT Call Control including PTT groups management, Call Management and Voice traffic control
- NET-RSN Radio Sub-Network for routing based on topology (OLSR)
- NET IP Services Internetworking, handling routes towards external networks with an internal HNA management.
- NET-SEC security services (in Restricted volume)