Mini PDU Mini Protocol Data Unit
A PDU (Protocol Data Unit) that carries a Layer 3 mini message. The total length of a Mini PDU is 48bits and it may not be fragmented.
We offer a wide variety of live and on demand courses covering 2G, 3G, 4G and 5G, RAN and core-focused training, complementary technologies including Wi-Fi, security and packet transport networks.
Start a free trial and experience Mpirical's learning for yourself...
From 2–5 March 2026, meet the Mpirical team and explore industry-led telecoms training. Find us in Hall 4, Stand CS300