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TWO-WAY
home and office satellite internet - technical details
The customer can install a limited number of workstations.
We have the latest monitoring technology and we will
strongly sanction any abuse. In case the customer has a rare
type of network configuration, we will advise him to show us
the network's configuration blueprint, for acceptance,
before the actual linkage.
It is also necessary to know the exact latitude and
longitude of the future location of your equipment. If you
need to relocate the equipment you must supply us the new
co-ordinates of the equipment, otherwise you might have
problems
in using this service. These information are not required
for us to know your physical location, but are required by
the TDMA (time division multiple access) technology we use.
Facilities
Due to the latest technology, the configuration of the
network looks like this
:SATELLITE
DISH > SATELLITE ROUTER > UTP CABLE> > the company's SWITCH
or HUB > OTHER COMPUTERS
It is advisable though to setup one computer as a PROXY /
CACHE server, which will ensure you:
Faster browsing;
Internet traffic scaled down by 40 - 60 %, in other words a
SMALLER MONTHLY FEE. two PROXY servers in ARRAY induce up to
80% cache browsing (MS ISA server , Squid) allows you to
have control over the browsing traffic in your network.
If we managed to convince you about the advantages given by
a proxy server, you could search the Internet and choose
whatever soft you like or you can buy from us a similar
product that will work for free trial version, and the
license is more than convenient squid
For those who want to monitor the traffic between the LAN
and the internet, the local network must be built like this:
SATELLITE DISH > SATELLITE ROUTER > UTP CABLE > NAT SERVER > MASQUERADE or
PROXY
with 2 net cards > UTP CABLE > the company's SWITCH or HUB >
the other computers or servers, maybe a proxy server.
Please do not insist upon other network configurations,
because, for technical reasons, it is not possible to
replace the NAT Server with ROUTERS or something like that.
UDgateway®
UDgateway® is the first all-in-one appliance which is
specifically adapted to broadband satellite-delivered
Internet access. UDgateway® takes over the place of a
conventional access router and is installed between the
Indoor Unit (IDU) and the Local Area Network (LAN),processing
and routing all Internet access traffic from the LAN. All IP
key features such as addressing and routing, security,
caching, and performance enhancement are embedded in the
appliance. So throughUDgateway MacroSat offers you an
enhanced end-user experience, based on TCP acceleration,
HTTP pre-fetching,as well as Web and DNS caching. A
conventional router is not needed anymore.
UDgateway® deploys its full potential with 2way2sat enhanced
services from MacroSat.The enhancements will soon be
available with 2way2sat services via Eutelsat AB1, AB2 and
W1. They are independent of the used LinkStar™ terminal.
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Key features
Performance Enhancement: Broadband Bandwidth optimization in
both directions
Security: Full Internet access protection for the entire
site through Masquerading the LAN from the outside world
Address Management: Private to public network address
translation (NAT)
DHCP Server: Dynamic private IP address assignment
TCP Acceleration: Return path optimization (ACK suppression
and DNS caching)
HTTP Pre-fetching: Parallel downloads of all embedded
frames/objects for each web page, instantaneous web page
display
HTTP Caching: Local storage of frequently accessed web pages
E-Mail Relay: Local SMTP relay for instant user mail
fetching and subsequent background mail forwarding
Designed to be easily installed, the UDgateway® is
configured via a web-based interface. A wizard automates the
setup process, requiring the input of just a few parameters.
So, if your needs go beyond simple Internet access routing,
UDgateway® is the right product. For more details
contact: contact us
Technical details
On-line documentation
Prices
Equipment
Coverage
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