On Sun, 5 Aug 2018 09:34:48 -0000 (UTC),
(Andrew Gabriel) wrote:

In article ,
"michael adams" writes:
The lesson of this tale is if you lose your internet
connection* and the phone say in the living room is no longer
working the first thing you should do is check the master
socket - anyway the one in the hall usually by plugging the
phone directly into that and seeing if its live.

In fact it was "terminally intermittent" it came on for
ten seconds and then was lost again.

If its live, what you *shouldn't* do next is try and
trace miles of cabling which has been there for maybe 20
or more years which goes all over the house behind furniture
etc. moving piles of stuff which have accumulated in the
interim in the process. And then let despair place its icy
hand on your shoulder as you contemplate having to trace the
fault somewhere Somehow. Days, weeks, months ?

In fact the next thing you should have done was check
the ADSL filter which was plugged into the master
socket by plugging the phone into that and see if
the phone is still live.

Whoops !

So those piles of spares that have sat in the draw have
finally found a use.

It would appear a faulty* ADSL filter on the master socket can
knock out everything at a stroke. Including the "unofficial
extensions" ran off it maybe 30 years ago

Obvious really in retrospect. Five minutes Googling would
probably have sorted it all out.

Considering how simple they are, I'd have to say I've come
across far more ADSL filter failures than I would have
expected.


IME if you are on the broadband limit a quality filter also makes a
big difference though probably not so much where the speed is already
good. I recall going from about 1mbps to around 3.5mpbs and had one
of the best speeds going in the village.

--
AnthonyL