And 0.5.2 out (devel).

changelog:
Increased time between down and up (hopefully resolves seldom non-switch prob).
Small modifications regarding output of operator and network codes.
Some corrections regarding call of editor.
Other little code reviews.


@yrannadx
during testnig I also once had this strange behaviour of not being able to switch. I just needed to bring down phonet0 and up it again. Solved.
So as this happened to me also, the only reason I see is time between down and up. I had tested it earlier and tried to make it as short as possible (with some safety marfin). But too short is problematic, so I increased this value. Hopefully this solves your issue, please test and report.


Meanwhile I just rethought that and will make another command line call 'reactivate' to solve this 'call not allowed' issue easily.

And bring version 0.5.3 to devel. Uploaded!
changelog
Added another command line switch to (re)activate a failed switch.