NPDU - Network Protocol Data Unit

A Network Protocol Data Unit is a packet of data found at the network layer of the OSI (Open Systems Interconnection) seven layer model. The PDU (Protocol Data Unit) may contain either signalling or user information.

NetX

  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

Explore NetX today with a
free trial.
More Info about NetX