ADSL FREQUENTLY ASKED QUESTIONS (FAQ)
What
is ADSL?
What
is ADSL2 and ADSL2+?
What are the benefits of having ADSL?
Can I get ADSL?
Pricing
of ADSL / ADSL2+ Plans
What
do I need to do to get ADSL?
Where
do I get help to install an ADSL modem?
Will
I receive a static IP address?
Where
do I get technical assistance?
What
is ADSL?
ADSL
stands for Asymmetric Digital Subscriber Line, a broadband technology
used to transmit digital information at high speeds over existing
phone lines. Unlike dialup Internet, ADSL can provide an almost
continuous connection to the Internet. The connections are asymmetric
in that download speeds are greater than upload speeds.
What
is ADSL2 and ADSL2+?
The
original ADSL standard allowed for download speeds of 8,000 kbps
but Telstra capped the speed at its exchanges to a maximum of 1,500
kbps. The newer standard of ADSL2 saw the maximum download speed
increased to 12,000 kbps and a greater reach from the telephone
exchange, but was quickly replaced with ADSL2+, a technology that
permitted download speeds of 24,000 kbps, and again extended the
allowable provisioning distance from the exchange.
However,
line speed is dependent on several factors, such as modem, filters
and particularly distance from the telephone exchange and phone
line quality, and few end users are able to achieve close to the
maximum theoretical speeds, but as a rule of thumb, those within
one kilometer of the exchange might expect download speeds of over
20,000 kbps and even 2.5 km from the exchange, speeds of 12,000
kbps can be achieved.
The
cheapest way to get ADSL2+ is by bundling phone services: apart
from the often dramatic increase in speed, the Internet is much
cheaper and many customers save on Line Rental as well as phone
calls -- analysis of customer phone bills indicate savings of 25-30%
on calls to mobiles, 50% on STD calls, and even more on International
calls (6ø per minute to the USA, NZ, Canada and UK). But
if you are under contract with your telco, or for other reasons,
want to stay with your current telco, there are unbundled.
Speed
comparison Table - time taken to download a 4MB MP3 file:
| 56 kbps dialup |
10
minutes |
|
| 256
kbps ADSL |
2.1
minutes |
about 5 times faster |
| 512
kbps ADSL |
1.1
minutes |
about
10 times faster |
| 1500
kbps ADSL |
22
seconds |
about
30 times faster |
| 8,000
kbps ADSL |
4
seconds |
about
150 times faster |
| 24,000*
kbps ADSL2+ |
1.4
seconds |
about
450 times faster |
* theoretical
maximum speed only What
are the benefits of having ADSL?
Because
ADSL provides a continuous connection to the Internet, you do not
have to pay the cost of a phone call each time you connect, as you
do with DialUp, and you don't have to wait to dial every time you
want to check your e-mail, do some banking or browse the Internet.
In addition, you can use a phone or fax machine on the same line
when you are connected to the Internet. ADSL download speed is typically
5 to 50 times faster than a dialup connection, and ADSL2+ up to
400 times faster.
Can
I get ADSL or ADSL2+?
Not
all exchanges support ADSL2+, but if you call FutureWeb on 1300
361 355, the support staff can perform a Service Qualification test
and report expected line speed (assuming Optus has equipment in
your local exchange). Even if your exchange is not enabled for ADSL2+,
FutureWeb is likely to be able to provision ADSL at speeds of up
to 8,000 kbps. Provisioning of ADSL normally takes between 2 and
20 working days, with the current average of about seven days.
Pricing
of ADSL / ADSL2+ Plans
In
the main, ADSL2+ is cheaper in comparison than ADSL Plans, so most
users are better served with ADSL2+. However, if ADSL2+ is unavailable
to you, either because your local telephone exchange is not enabled
for ADSL2+, or you are under contract with your current telephony
provider, you can choose from FutureWeb's ADSL Plans, which range
in download speed from 256 kbps to 8,000 kbps (but in the case of
the 8,000 kbps Plans this is a maximum speed and depends on several
factors, not the least of which is line quality and distance from
the exchange).
After
checking availability with FutureWeb, choose
from:
ADSL2+ Plans at http://futureweb.com.au/adsl/adsl2-plans.asp
or ADSL Plans at http://futureweb.com.au/adsl/adsl-plans.asp
What
do I need to do to get ADSL?
Select
an ADSL2+ or ADSL Plan that will best suit your situation. Then
fill out and submit the respective Application From, which is available
from ADSL2+ Plans or ADSL
Plans. FutureWeb will then apply for provisioning of the chosen
plan on your phone line. This process may take between two and 20
days, but averages about 5-7 days.
If
you do not currently have an ADSL modem/router, you can purchase
one from FutureWeb or a local computer retail outlet. Once the modem/router
is installed and configured to connect to FutureWeb, you should
be ready to use ADSL. You will also need a line filter for each
telephony device (standard phone handsets, modems, fax machines,
EFTPOS machine or other devices that require the phone line) that
is plugged into a wall socket. The line filter, or splitter, separates
the standard phone line signals from the DSL signals. If you apply
for ADSL2+ ensure you have approved ADSL2+ line filters, as most
Telstra line filters are incompatible.
Where
do I get help to install an ADSL modem?
FutureWeb
will preconfigure a modem before shipping, if requested. The modem
needs to be configured with basic information, such as encapsulation
and your username and password. Most ADSL modems/routers come with
simple instructions detailing their setup and configuration. FutureWeb
does not support the configuration of any additional advanced routing
features, as this is the responsibility of the end user.
Will
I receive a static IP address?
If
required, a static IP Address can be included with all plans. This
permanent IP address is used to uniquely identify your Internet
connection and is essential for running various services such as
Virtual Private Networking and onsite mail servers.
Where
do I get technical assistance?
FutureWeb
offers telephone technical support on 1300 361 355 or via e-mail
at support@futureweb.com.au
On site assistance is also available in selected locations at additional
cost.
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