Blog
Keeping the phones on
Practical guides to 3CX and Yeastar monitoring, written from what we actually see go wrong across the systems we watch.
3CX
What actually happens when a 3CX licence expires
An expired 3CX licence takes calls down as effectively as a dead trunk -- and unlike a trunk failure, the date was knowable months ahead.
3CXWhy your 3CX trunk keeps dropping, and how to find out before your customers do
A dropped SIP trunk almost never announces itself. Here are the usual causes, how to tell them apart, and how to hear about it first.