1Hellas-Sat Consortium Ltd

Hellas-Sat S.A

SIT of DBV-RCS Installation procedure

2Hellas-Sat Consortium Ltd

Hellas-Sat S.A

SIT USERS

ζεύξη8- 12 Mbps8- 12 Mbps

Hellas – Sat 39° E

Hellas-Sat

FL

FL

RL

RL

Forward Channel

Forward ChannelKu band

Return Channel

Internet/ Other terrestrial network

DVB-RCS HUB

Return Channel

Network Topology

3Hellas-Sat Consortium Ltd

Hellas-Sat S.A

Satellite Interactive Terminal

• Satellite Interactive Terminal is the remote terminal of HELLAS SAT NET network and it can provide interactive satellite broadband services.

• SIT is equivalent to VSAT with the different of that VSAT can conect one point to another and SIT can connect via DVB-RCS Hub one point to many others.

• Consist of the following parts:– Outdoor Unit ODU– Ku-Band/Ku-Band Satellite Dish + Feeder +

Amplifier with BUC + LNB– Indoor Unit IDU– Modem– IFL coaxial cables

General Description

4Hellas-Sat Consortium Ltd

Hellas-Sat S.A

Technical Characteristics

Interactive Satellite Access Always on Up to 8Mbps download (reception) Up to 2 Mbps upload (transmition) LAN Interface Ethernet 10/100BaseT 0.96 m or 1.20 m satellite dish Ku/Ku band DVB RCS Technology

5Hellas-Sat Consortium Ltd

Hellas-Sat S.A

SIT Connectivity with Channel Master 1.2μ

Satellite Dish

Out Door Unit(ODU)

IFL Cables

Charger

In Door Unit (IDU)

Caution: Further caution shall be taken on the IFL cables installation, if they are connected in wrong place then can be damaged the modem

6Hellas-Sat Consortium Ltd

Hellas-Sat S.A

ODU Subsystem

Feed / Horn

BUC (HPC)

LNB

OMT

Tx- Rejection Filter

(Tx)

(Rx)

7Hellas-Sat Consortium Ltd

Hellas-Sat S.A

Antenna Pedestals

Wall mount pedestal

8Hellas-Sat Consortium Ltd

Hellas-Sat S.A

Antenna bases

Pole Pedestals

9Hellas-Sat Consortium Ltd

Hellas-Sat S.A

Antenna Bases

• Non penetrate

pedestals

Concert blocks

10Hellas-Sat Consortium Ltd

Hellas-Sat S.A

Network Architecture

11Hellas-Sat Consortium Ltd

Hellas-Sat S.A

• Hellas Sat has already purchased the equipment that will be used in the frame of RURAL WINGS project.• The broadband satellite modems have been purchased by EMS, Antennas from Andrew/channel master• RF equipment• HELLAS SAT is ready, if it is asked, to plan the installation of the pilot sites in cooperation with the University of Aegean, immediately. • We are ready to offer the service as soon as the Coordinator of the project ask for it.

12Hellas-Sat Consortium Ltd

Hellas-Sat S.A

• HELLAS SAT will provide the University of Aegean (NC of Greece) a questionnaire to be answered by the responsible person of the pilot site

• The University of Aegean, need to undertake telephone site surveys to gather basic information about each installation site.

• Based on the information gathered, HELLAS SAT will schedule the installation of each SIT at the trial user’s premises and perform any pre-installation configuration tasks on the DVB-RCS terminals

13Hellas-Sat Consortium Ltd

Hellas-Sat S.A

• After the installation of each terminal, a detailed installation report to support future maintenance support will be prepared

• A traffic report can be made available if it is needed (Traffic statistics – upload/download)

14Hellas-Sat Consortium Ltd

Hellas-Sat S.A