1. Laser ITC Ltd.

2. WHAT is FSO? Wireless link without radio – IR light High speed – up to 10 Gbps Low cost of transmitted data Ultra quick link establishment

3. Advantages of “OCS” application Guaranteed 100 Mbps and 1 Gbps Free of licensing No Power supply on the out-of-doors Unit “OCS” link can not be intercepted Absolute anti-interference

4. MAIN CHARACTERISTICS ModificationОСС1-Ethernet 100ОСС1/2-Gb Eth1550 Transmission rates  100 Mbps (FastEthernet) 1 Gbps (GE) Radiation spectral interval  800-870 nm1500-1550 nm Average radiation power  100мВт200мВт Transmission mode  Full duplex Recommended operating distance  Up to 1500 m Operation temperature  from -50С to +50С Possibilities of multiplexing the telephony  Up to 16 x E1 (1920  ) Up to 32 x E1 (3840  ) Possible number of video fluents in HDTV quality  5 - 2050-200

5. Versions Any-weather «OCS» model with reserve radio channel 75 GHz Operation distance – up to 2,0 km 100 Mbps even in dense fog «OCS» Classics – up to 1,5 km

6. “OCS” is a solution for: The “Last mile” – establishing link between buildings Mobile solution – establishing temporary link Laying difficult spans of a net - through highways, railways, areas of compact city industrial planning, natural obstacles On-line transmission of video data

7. Telecom application Simultaneous transmission of telephony and Ethernet data at the distances up to 1300 m.

8. Railroad application Safe link on the Station: transmission of telemetry, video surveillance – Without expensive construction work – Without interference

9. Application in video surveillance “OCS” allows simultaneous on-line transmission of video data from 5-200 cameras with HDTV quality.

10. Application in Port communications Permanent and temporary links between piers cargo-handling terminals control stations.

11. Mobile solution establishing temporary link “OCS” link can not be intercepted Absolute anti-interference Ultra quick establishment of the link

12. Real project The «Last mile». Moscow Customer– Internet provider Distance – 800 m Time of mouning work – 2 days Total cost of the project – $ 4 600 Equel project using fiber optic cable – $ 34 200 Operation time 2,5 years

13. The type of equipment Model nameTransmitted data type Data transmission rate Recommended operation distance, meters Ethernet OCS2-Ethernet100 (FX) Ethernet100 Up to 100 Mb/s800 OCS2-Ethernet100 (TX) OCS1-Ethernet100 (FX) Ethernet100 Up to 100 Mb/s1500 OCS1-Ethernet100 (TX) E1+Ethernet OCS2-Е1+Eth Ethernet100+1 E1 Up to 100 Mb/s 800 OCS1-Е1+Eth Ethernet100+1 E1 1000 OCS2-FMUXS- 4Е1 Ethernet100+4 E1 800 OCS1-FMUXS- 4Е1 Ethernet100+4 E1 1000 OCS2-FMUXS- 8Е1 Ethernet100+8 E1 800 OCS1-FMUXS- 8Е1 Ethernet100+8 E1 1000 OCS2-FMUXS- 16E1 Ethernet100+16 E1 800 OCS1-FMUXS- 16E1 Ethernet100+16 E1 1000 Include reserve radio channel OCS1-RRC100 Ethernet100/100 Up to 200 Mb/s2000 OCS1-RRC10 Ethernet100/10 Up to 110 Mb/s3000 OCS1- Ethernet100 + Е1 RRC-100 Ethernet100/100+1E1 Up to 100 Mb/s2000 1 G OCS 2 – Gb Eth 1550 Gigabit Ethernet Up to 1.25 Gb/s400 OSC 1 - Gb Eth 1550 Gigabit Ethernet Up to 1.25 Gb/s1500 MODELS AND PRICES

14. Contacts LASER Information Telecommunication Company LTD 40 Let VLKSM Street, Bld. 1”A”, Blck. N Ekaterinburg, Russia Federation, ZIP 620072 Phone: (+7)343-222-6228 Fax: (+7)343-222-5041 www.laseritc.com E-mail: info@laseritc.cominfo@laseritc.com