, in article <(E-Mail Removed)>, says...
>Hi,
>
>I am trying to help an elderly gent to get his ADSL back.
>It has ceased working and the error is "no dial tone".
>
>His modem is a Speedtouch and it worked fine when first installed last
>month, it (and his computer) works fine in my house on a different
>exchange (he is on Ardrossan I am on Kilwinning). He phoned BT to ask
>if the main socket (the modem is plugged in here) could be checked and
>was told "no, it is all automated"?
>
>Has anyone any idea what the fault is to help me get his ADSL back.
>His telephone works fine if that helps any!
>
Sounds like he has a Speedtouch USB ADSL modem and the problem
is being reported not exactly correctly, due to it having to
emulate a dial-up modem. ( - "no dial tone" error) When tested
on your system, it is fine, because you are using a better
line or closer to the DSLAM (exchange)
His BT line may be more noisy or longer than yours and so the
modem is having to work harder to keep in synch. When it
drops out, it tells the emulation SW something that looks
like a normal modem problem, which is not exactly correct for
ADSL. As a starter. I suggest looking at his wiring and
making sure he doesn't have the ADSL signal going all over his
house e.g. using plug-in filters in every slave socket. Test
the modem in the test socket -behind- the master socket's
faceplate, using a BT to RJ11 converter as required (or a
(new) plug-in filter, since that is all it is doing for the
ADSL half of the signal - socket conversion) If this works,
replace his filter at the master socket with, for example,
http://www.adslnation.com/products/xte2005.php) and make sure
he has no house wiring connected to the BT wires.
I recommend that you get him to replace the USB modem with a
router. I've had success replacing BT supplied Speedtouch
"non-working" USB modems with the ZyXEL P660R <
http://www.dsl-
warehouse.co.uk/product.asp?pr=P660R> They are being replaced
by a different model, but this one still works fine - and on
on poor lines.
--
JohnW - just down the road in Ayr
Replace the obvious with co.uk in 2 places to mail me.