1. ANCIT WORKSHOP Torino, 30-31 March 1998

2. ANCIT WORKSHOP Torino, 30-31 March 1998

3. ANCIT WORKSHOP Torino, 30-31 March 1998

4. ANCIT WORKSHOP Torino, 30-31 March 1998

5. ANCIT WORKSHOP Torino, 30-31 March 1998

6. ANCIT WORKSHOP Torino, 30-31 March 1998

7. ANCIT WORKSHOP Torino, 30-31 March 1998

8. ANCIT WORKSHOP Torino, 30-31 March 1998 New FN underground cabinet (high capacity) New HFC underground cabinets New LA underground cabinet (1 LA max.+ 3 RF passives)

9. ANCIT WORKSHOP Torino, 30-31 March 1998 l Waterproof (IP68) sheet molding compound cabinet l Up to 1 Last Amplifier and 3 RF passives l Up to 35 watt inside heat dissipation l Compact size, easy installation, low cost

10. ANCIT WORKSHOP Torino, 30-31 March 1998 l Waterproof (IP68) carbon steel cabinet l Typical capability: 1 Optical Termination, 1 E/O Converter, 1 Launch Amplifier, 1 Last Amplifer, 1 Power Supply, a set of passives l Up to 200 watt inside all passive heat dissipation l Push-pull pantograph for easy equipment extraction

11. ANCIT WORKSHOP Torino, 30-31 March 1998

12. ANCIT WORKSHOP Torino, 30-31 March 1998

13. ANCIT WORKSHOP Torino, 30-31 March 1998

14. ANCIT WORKSHOP Torino, 30-31 March 1998 In 1996 Sirti Polska carried out the crossing of Vistula river near the centre of Warsaw by means of a 770 m directional drilling

15. ANCIT WORKSHOP Torino, 30-31 March 1998 In 1996 Sirti Portugal carried out the installation of an 840 km optical cable link along a TRANSGAS gas-pipeline by means of air blowing l 6 km optical cable drums were used l 4 intermediate blowing points for each cable drum were located by means of calculations in order to consider installation conditions

16. ANCIT WORKSHOP Torino, 30-31 March 1998 Sirti Portugal’s TRANSGAS Project Air blowing installation main features: l Cable diameter: 13 mm l Cable weight: 150 g/m l Duct inner diameter: 41 mm l Air speed: 3000 m/min. l Cable speed: 50 m/min. l 1-2 cable drums (6-12 km) a day on average

17. ANCIT WORKSHOP Torino, 30-31 March 1998 Since 1983 (Suvereto, Italy, 1000 kV power line for ENEL) Sirti has been installing aerial optical cable of different types. Present activities are: l ADSS cable: 100 km link for Telecom Colombia (350 m of cable for each span) l OPGW cable: 300 km link for ENEL l Wrapped cable: 1300 km link for ENEL

18. ANCIT WORKSHOP Torino, 30-31 March 1998 Ad hoc, low cost and easy istallation solutions for special situations are often directly designed by Sirti The installation of a leaky cable for mobile services into a railway tunnel is carried out by means of properly designed accessories

19. ANCIT WORKSHOP Torino, 30-31 March 1998

20. ANCIT WORKSHOP Torino, 30-31 March 1998 l All dielectric broad band link l 2 GHz downstream bandwidth l Low environmental impact l Easy installation l Full compliance with future network and service evolution l Up to 4 user terminal equipment l Low cost

21. ANCIT WORKSHOP Torino, 30-31 March 1998

22. ANCIT WORKSHOP Torino, 30-31 March 1998

23. ANCIT WORKSHOP Torino, 30-31 March 1998

24. ANCIT WORKSHOP Torino, 30-31 March 1998