Diagnostics

Over the past few years the network performance monitoring and diagnostics (NPMD) industry has developed more and more specialized tools for specific network functions, writes Joe O’Connor, the senior vice

No Trouble Found (NTF) returns are a persistent and expensive problem for the telecoms industry, costing $4.5 billion a year. At the root of the problem is the improper diagnosis

I just want to tell you a quick story. Recently, I left my phone switched on during a flight by mistake, so when I arrived in Brazil I didn’t have