A.3 B.5 C.10 D.15
A.#19 ESM failure B.#10 Implicitly detached C.#111 Protocol err unspec D.#40 No bearer ctx active
A.PGW平均負(fù)荷 B.PGW數(shù)據(jù)吞吐容量利用率 C.PGW承載容量利用率