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| ::Understand your VSAT Requirement |
The Internet has undoubtedly
become the primary means for national and international communication
it is the most powerful global computer network in the world connecting
Research institutions, cyber cafés, schools, libraries, businesses,
government agencies, and individual computer users giving access
to the exchange of ideas and information, and it has been identified
as a condition for survival of any business today.
This industry has been doubling
in size every 6 months for the last 2 years, this growth will continue.
However, it is important
to know that connecting to the internet via VSAT or becoming an
ISP goes beyond just picking up VSAT equipment anywhere without
bothering to know the purpose for which the product was designed.
Cyber cafes, Universities, Research institutions, Hotels, Banks,
Government Institutions etc are classified as heavy Internet users.
It is important to understand that several VSAT Internet solutions
available today are designed for specific purposes, the Antenna
“Dish”, may look alike, but the Radio and The Modem
combination are usually designed for specific purposes.
Even right now around the
world, there are several VSAT internet solutions that are designed
for home / small users, which are been sold to heavy users, without
explaining to them the limitations of what they are selling to them,
maybe because they just want to make sale at all cost, or probably
because most customers do not have the adequate VSAT product knowledge
required to make proper decision regarding their VSAT projects.
Cyber cafes, Universities,
Research institutions, Hotels, Banks, oil, military, Government
Institutions etc are advised to get detailed hidden information
about any VSAT internet products they intend to acquire before placing
order. Sometime cost, though important may not be the only deciding
factor. Whoever wishes to invest into VSAT should endeavor to understand
the following before finalizing his decision.
• The Antenna (dish) size-
the bigger the dish the better the performance
• The Bandwidth type –
shared or dedicated - shared network may be frustrating at peek
period particularly if the network does not have large enough bandwidth,
or if the shared network is over populated or the sharing technology
is defective. But of course some savings for those who could get
going with shared service.
• VoIP support- those
interested in international calls over the Internet should remember
to investigate the support for effective VoIP.
• The VSAT solution type
(C/KU Band) C-band though fairly more expensive than some ku-band;
it is not affected by “rain fade”. A lot of efforts
are in progress now in attempt to reduce the “rain fade”
effect one of which is “turbo code”, Turbo code is designed
to optimize ku-band by reducing the effect of rain fade. Those buying
ku-band should ensure that their ku-band provider understands and
support latest technologies to optimize ku-band performance during
heavy rain.
Those planning to distribute
their VSAT Internet link among several locations or resell their
service are advised to ensure they purchase equipment that support
their plan with focus on growth. Investors should be reminded that
those who would get the best out of their VSAT Internet investment
are those who take the extra step to understand these issues as
they affect connecting directly to the Internet via reliable Satellite
Solution.
Contact us for your specific
needs
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