SENDING OUT ALL THE RIGHT SIGNALS
Eutelsat’s state-of-the-art teleport at Rambouillet enables broadcasters
and service providers to deliver their services around the world
Since acquiring the Rambouillet teleport
over two years ago, Eutelsat has built
up and extended its infrastructure and
facilities to address the growing demand
for comprehensive broadcast, telecom and
broadband services. Accessing satellites
using C-band, Ku-band or Ka-band
frequencies, the teleport is a unique access
point to markets in Europe, Africa and the
Middle East, as well as large parts of Asia
and the Americas.
Rambouillet is also supported by a
powerful, fully redundant and flexible
ATM-based terrestrial telecommunications
infrastructure, with Points of Presence
(PoPs) at major carriers’ hotels located in
Paris, London, Frankfurt and Warsaw.
Redundant connectivity to the Internet is
provided via four major Tier 1 ISPs, and
worldwide call termination is available
through partner telecom operators.
A leading video broadcast and distribution centre
Video broadcasting services include
signal transport, audio/video encoding,
multiplexing, turnarounds and video
encryption. Major broadcasters such as
Turner Broadcasting Systems, TF1 and
AXN Europe use the facilities for seamless
broadcast services.
For the AXN Europe stable of channels,
which are part of Sony Pictures Television
International, Eutelsat takes video and
audio signals in SDI format from the AXN
playout centre in London, encodes them in
MPEG2 and transports them by fibre to the
Rambouillet teleport, via PoPs in London
and Paris.
Here the content is encrypted, multiplexed
into a DVB stream and transmitted to
Germany, Poland, Romania, Hungary and
Bulgaria, via Eutelsat’s W2 satellite.
Data services to keep nations in touch
The teleport also hosts data services operated by
Eutelsat’s Partners (ISP’s, integrators, etc) including
point-to-point links, IP trunking, Internet access,
private networks, VoIP and other interactive IP
based applications.
VoIP transport services over satellite are ideal
for telephony and GSM trunking. Signals from
remote sites, with little or no existing infrastructure,
are connected directly via the teleport to
telecommunications operators at Eutelsat PoPs.
Solutions include equipment provisioning, space
capacity, teleport services, Internet access and
voice termination. Sytea, for example, based in
Niger, has chosen Eutelsat’s turnkey VoIP operation
through the Rambouillet teleport, in cooperation
with Eutelsat’s partner B3G, to put in place a
satellite/WiMax solution for VoIP and Internet,
for large businesses and embassies throughout
the country. The service enables Sytea to avoid
overloaded, and often limited, terrestrial networks
in order to provide a high-speed Internet service
that can be rapidly deployed.
Major African Internet Service Providers use the
trunking services provided via the teleport to feed
their networks, at bit rates up to 70 Mbps.
Satellite and payload control
In addition to supporting commercial services, the
teleport is also used for satellite operations such
as Early Orbit Phase (LEOP) activities, satellite
commissioning In Orbit Tests, satellite control
activities and payload control and monitoring.
Whilst providing Eutelsat with complete control over
its own satellite operations, these facilities make
Eutelsat’s international teleport at Rambouillet a
true space centre.