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Q
- Sometimes I get disconnected from my Internet service. What could
be causing this?
A
- Line Noise -- By far the most common cause of being abruptly
disconnected from the Internet is line noise or interference. Even if
your phone line "sounds OK" when talking over it, your modem
is many times more sensitive to line conditions and can be severely
affected by poor line conditions. Following are some well known (and
very common) things that may cause unwanted line noise inside your home:
- Damaged
or poor internal wiring/bad splices or terminations -- Every place
that your line is tapped into in any fashion is a potential problem
area. Be sure that all splices are tight and clean. If you are not familiar
with splicing wires, have a friend or relative help.
- Fax
machines, answering machines, or other modems on the same line --
Again, a potential weak link because of the junction with the phone
line, with the addition of active electronic devices.
- Wireless
transmit / receive devices -- Same as above, however, if you are
using a wireless "room extender" to run your computer line
though you (as opposed to just having one in some part of the house
for another extension) you may not connect very well at all because
of the signal conversions that the devices perform. Remove this device
and run a hard line to the room.
- Satellite
TV devices (Primestar, DirecTV) -- Again, a potential weak link
because of the junction with the phone line, with the addition of active
electronic devices. If you think a device that is mentioned above may
be causing problems, unplug it from the line (just turning it off probably
won't help) and try your Internet connection again to see what affect
it has.
Other common Reasons;
- Call
Waiting -- Another major cause of being disconnected is forgetting
to disable call waiting before you dial into the Internet. Everyone
has heard the familiar "beep" when there is another call waiting
- that beep is the equivalent to a heart attack for a modem - it will
most likely hang up the connection if that happens. Call waiting can
easily be disabled by placing a *70 (70# in some areas - consult your
phone book) in front of the number to be dialed (I.E. *70 555-5555).
This can be a permanent addition to the dialing process when changed
in the "Dial-up Properties" section of your dialer.
- Picking
up another extension -- Be sure that the other members of your household
know you're online! If someone picks up the phone to make a call, you
may lose your connection.
- Inactivity
timers -- Some ISPs use timed ports that will disconnect a user
that has been inactive for 15 minutes. There are also settings in Windows
95/98 & Windows 3.1 that may disconnect you after a period of inactivity.
- Modem
drivers/firmware -- Having the correct and latest modem drivers
and firmware is very important with the many changes that have taken
place and are taking place in the communications industry. Keep your
modem drivers and firmware current.
- Poor
modem quality -- Let's face it, some modems are cheap and just don't
work well, and others perform well in certain conditions. Just because
you have a modem doesn't mean its the right modem for your situation.
A $40 USR Winmodem just doesn't compare to a $300 USR Courier - they
are built differently and act differently. If your Internet time is
important to you, don't use a cheap modem - get a good modem and save
yourself many headaches! Most of the possibilities mentioned above won't
matter if you have a poor modem.
Of course,
there are several factors that can affect your connection outside your
home as well, such as damaged lines, carrier devices, and even weather
conditions. To determine if there are any outside factors at work, you
will need to contact your phone provider. When calling to have your line
checked, rather than telling them it is computer related, tell them that
you are having problems being heard by and hearing the other party
(the second you mention computers or Internet they will pass your problem
off on us, as they are obligated only to provide voice grade service to
customers - voice grade is all a modem needs to function though, so your
end result is having them service the line to improve the quality to voice
grade). Also, your phone provider may not catch the problem the first
time through - don't be afraid to ask them to check it again if the problem
persists, but be absolutely sure that you have explored the other reasons
listed - they can't fix it if it's not broken.
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