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Home: About DSL
What is DSL?
How
does DSL Work?
The Technology Behind DSL
Types of DSL: ADSL and SDSL
Pros
& Cons of DSL
How
Fast is DSL?
DSL
vs Dial-Up
DSL
vs Cable Internet
Broadband Internet
Broadband
Info
Various Broadband
Types
Mobile Broadband
Mobile Broadband
Info
Advantages of Mobile Broadband
3G Mobile Internet
HSDPA - Mobile Internet
in UK
Wireless
Broadband
WiMAX
Wireless Broadband
Satellite
Broadband
Types of Satellite Broadband
Pros
& Cons of Satellite Broadband
How to
Choose ISP?
Frequently
Asked Questions
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Question:
What do I look for in a DSL contract if my ISP require?

Answer:
Terms and conditions need to be read carefully.
Understand that most special offers require you to sign
up for 1 or 2 years! So in particular, you should watch
for any clauses that allow the provider or ISP to charge
you for early termination, or for moving from one
location to another. In addition, the contract may
specify what is not allowed, and this list, apart from
the usual things like "no Spam" and so on, may include
more widely applicable terms, for instance, they reserve
the right to terminate your line and charge you
disconnection costs if you do anything they believe is
"destabilizing" to the system. Without a clear
definition of what "destabilizing" is, they are
basically free to terminate your line anytime they want,
and you have no right to argue about it.
Not really a subject for terms & conditions, but, also
check what optional service costs are, like additional
IP addresses and DNS service etc.
Also be careful to check for any traffic restrictions
both up and down, or limits on supported configurations,
or running servers at home. On the plus side, you should
hope to see guarantees from them on committed
information rates. And what your rights are when minimum
service levels are not met.
If you like what the sales people say, make sure you get
it in writing, and ask if they apply for the duration of
the contract, because terms and conditions have a habit
of changing after you signed up.
So here is a final checklist:
What are any system requirements the DSL provider/ISP
expect?
Is rental an option for the CPE (premise equipment)
Does the ISP offer any phone number for dial-up access
backups? What about roaming.
How long does it take for service to be activated?
What promised speeds are there, what happens generally
at peak periods?
Is there any recourse if promised rates are not met?
Are all charges included in the quoted monthly fee?
Are there are any data-transfer limits on download or
upload side?
Does the installer care about the PC or Operating system
you have
Will additional interior or exterior wiring be
necessary?
Who pays for any installation expenses?
Do accounts come with any home directory, ftp or web
space?
What's the limit on e-mail addresses provided?
Technical:
Does the ISP monitor the state of the line for you?
Is there a 24hour number for network operations center?
Is routed IP available, and at what extra cost?
Is this a PPPoE setup; are their plans to switch to
PPPoE?
What will the routing be from you to local internet
sites?
Will you be allowed to host a Web site?
Does the ISP support reverse DNS lookups?
What's the limit on IP address provided?
What's the cost of extra IP addresses?
If you have a home network, can you share the connection
over it?
If shared access is allowed, is any hardware or software
support provided for it? |
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