Do keep us updated, please.
So the plot has thickened somewhat.
I've been monitoring the Vigor 130 stats since the first one went pop using a handy tool called telnetd (
https://coherent-ascent-678.appspot.com/), as my scripting skills leave a lot to be desired.
As I mentioned, my line was stable (~30 ES/~1 SES per day) following the Vigor 130 being replaced. That was until around 03:00 this morning, when everything went haywire again and I was getting thousands of ES on the line. I watched the counters go up for about 30 minutes and it seemed like every second had an error, so I decided to go and carry out the steps burakkucat (and the eBay seller) advised, the results of which are:
Input voltage to the UPS: 248.1V
Output voltage from the UPS: 247.9V
Output voltage from the 12V modem adapter: 12.3V
AC voltage from either leg to earth on the telephone pair: ~0.5V
DC voltage across the legs on the telephone pair: 50.2V
The total downtime was ~6 minutes on the line. I didn't have
another spare modem, so I plugged the Vigor 130 back in. Now this is where it gets weird - there have been no ES or SES since plugging the modem back in at 06:21. I feel like it's too much of a coincidence that a fault on my line stopped during those 6 minutes, and I'm leaning towards there being a certain fault condition (or just the condition of my line?) that sets the Vigor 130 off.
This also brings into the question: were my previous Vigor 130's actually faulty, or did I just leave them when testing long enough for the fault condition to reoccur? Also, how come they seem to start generating errors after ~6 months, when being rock solid up to that point?
I'm
very confused! I have a case open with A&A anyway, so I'll see what they have to say on the matter, and if they can do a more thorough line check than that is available in the control panel.
Any other suggestions in the meantime would be most welcome!
Thanks,
crgbt