GeoDesy has brought a whole new line of products to the market and created a new meaning of free space optical communication. The new product range which is individual on the market, has integrated management, and POE feature. The use of the systems is easier than ever SNMP helps the system administrators to control and monitor the data flow. From installation distances of 20 meters up to 5000 kms with a wide bandwidth from 100 Mbps to 2.5 Gbps. GeoDesy offers broadband, point to point connectivity enabling wireless networking over and above your current infrastructure. The GeoDesy-FSO technology gives you high security, scalability and superior price to performance value and has been successfully deployed for a wide range of applications across sectors as diverse as SP’s, ISP’s, Heath, Education, Finance, Retail, and Industry. Free-space optical communication (FSO) is an optical communication technology that uses light propagating in free space to transmit data for telecommunications or computer networking. "Free space" means air, outer space, vacuum, or something similar. This contrasts with using solids such as optical fiber cable or an optical transmission line.

1. Presenter: Gary Harrington
Krisztian Groger

2. r

3. About the presentation
Technology overview
Products
Comparisons
Typical Applications
Products
Roadmap

4. Lasers in Free Space?

5. What Is Free Space Optics (FSO)
Line of sight free space (wireless) transmission technology
Utilizes light (laser) to transfer data
Delivers high speed secure connection and NO Delay
Offers economical solution at high Bandwidth (low power consumption, no wide radiation)
Distances – up to 5Km.
No License is required.

6. The Last mile Bottle Neck Problem
Wide Area Networks between Local Area Networks in
major cities are extremely fast building are getting faster
Fiber based >1 Gbps
>2.5Gbps
The connections in
between are typically a lot
slower
0.3-1.5Mbps
Only about 10% of commercial buildings are
lit with fiber connections

7. Optical Transmission
Fibre Optic Connection Or UTP
Fibre Optic Cable Or CAT 5/6
Laser Head Free Space Transmission Laser Head
Fibre Optic Connection Or UTP

8. Optical Transmission
Standard Fiber Optic link
RX TX
TX RX
FO transceiver FO tansciever
----Infrared / Laser Link----
Infrared head Infrared head
RX transmitter transmitter TX
receiver receiver
TX optical system optical system RX
FO transceiver FO transceiver

9. How It Works
Anything that can be
transmitted Via Fibre
can be transmitted Via
Geodesy-FSO

10. Beam Divergence –measure of angle or beam spread.

11. The Voltage/Db is constantly being monitored inside the head as
Conditions change the beam diameter changes to allow the best
Connection available.

12. Geodesy FSO - Among the most notable advances featured in the AT Series is Auto Tracking, This Geodesy-engineered
and developed feature maintains transmission during normal building sway and movement, automatically compensating for
shifting of buildings and platforms due to vibration, wind, temperature changes and other environmental conditions.
Incorporating technology from Geodesy’s Indepth experience developing precision optical systems for the telecommunications
market, Geodesy Auto Tracking is the most advanced available today.
The narrow beam achieved with the Auto Tracking feature is much more power efficient (25X more) in comparison with a FSO
unit without Auto Tracking.

13. Compliances
EMC Performance / Safety Standards
CE Conformity Certification
Council Directive 89/336 EEC
EN55022:1998, Class 3b, CISPR 22:1993
EN55024:1998
EN50082-2:1995
EN61000-4-2/3/4/5/6/11
ENV50204
SGS-TuV Compliance Certification
LVD Directive 73/23/EEC amended 93/68/EEC
EN60825-1:94 + A11:96
EN60950-1:92 + A1:93 + A2:93 + A3:95 + A4:97
ISO 9001 - 2000

14. Technology Comparison
Cable
Radio
Infrared / Laser

15. Alternative To Cable / Fibre
Cost of installation
Speed of installation
Flexibility
Investment protection

16. Alternative To Unlicensed Radio
Bandwidth Limitations
Reliability
Security 128 Bit
Network knowledge required
Signal Saturation

17. Alternative To Leased Radios
Bandwidth
Cost of ownership
Cost of installation
Speed of installation
Flexibility
Investment protection
No License required

18. Why Free Space Optics Positioning ?
License-free operation
High bandwidth From 2Mbps Up To 1Gbps
High data security
No interference issues
Rapid deployment/re-deployment

19. Technology Comparison

20. Worldwide Installations
(Over 10000 Installs Worldwide)

21. Typical Applications

22. Typical Applications

25. Critical Link Back UP / Support
Disaster Recovery
Laser-link
(100Mb, 5km)
Diversity Switch Diversity Switch
Fiber-Optic Cable
CPE
CPE

30. Product Structure

31. Products

32. New Features

33. GeoDesy FSO Laser Links
Quick link setup
License-free operation
High transmission security
Low snow and rain impact
Full duplex transmission
Protocol transparency
No interference
Great EMI behavior
In some devices, the beam can be visible, facilitating aiming and detection of failures

34. Fast Etherent Product Range
PlutoNext link 100BaseTX Ethernet IF 20-100m distance. Installation kit, POE
PX-P0100E100TP 20-100m power supply not included, No SNMP web management, No heater option. **
PicoNext link 100BaseTX Ethernet IF 100-200m distance. POE power supply,
PX-P0200E100TP 100-200m installation kit, SNMP web management included. **
FAST ETHERNET
PicoNext link 100BaseTX Ethernet IF 200-350m distance. POE power supply,
PX-P0350E100TP 200-350m installation kit, SNMP web management included. **
ProntoNext link 100BaseTX Ethernet IF 650-1800m distance. POE power supply,
PX-P1800E100TP 650-1800m installation kit, SNMP web management included. **
PX-3000 link 100BaseTX Ethernet IF 1800-3000m distance. NS PoE power supply,
PX-P3000E100TP **** 1800-3000m installation kit. Maximum cable distance between laser head and power supply is
10m (CAT6). **
GD-5000 link 100BaseTX Ethernet IF 3000-5000m distance. 48v power supply,
GD-5000E100TP **** 3000-5000m installation kit. **

35. The GigaBit Product Range.
GigaPicoNext link 1000BaseTX/FX Gigabit Ethernet IF 20-400m
PX-P0400E1000 20-400m distance. POE power supply, installation kit, SNMP web management
included. MBF ***
GIGABIT ETHERNET
GigaPintoNext link 1000BaseTX/FX Gigabit Ethernet IF 400-650m
PX-P0650E1000 400-650m distance. POE power supply, installation kit, SNMP web management
included. ***
GigaProntoNext link 1000BaseTX/FX Gigabit Ethernet IF 1000-1400m
PX-P1400E1000 1000-1400m distance. NS PoE power supply, installation kit. Maximum cable distance
between laser head and power supply is 10m (CAT6). ***
SuperGig link 1000BaseTX/FX Gigabit Ethernet IF 1400-3500m
GD-3500E1000 1400-3500m distance. 48v power supply, installation kit. ***

36. All New Auto Focus Range.
Auto Focus 500m @ 100Mb
Auto Focus 1000m @ 100Mb
Auto Focus 500m @ 1Gbps

37. Next Range Features
Maximum Installation distance 1800m
Up to 1Gbps Ethernet speed POE
Easy installation
RRLM (Remote received level monitoring)
XT, LT versions for maximum reliability
In-Band HTTP and SNMP monitoring system
Eye Safe laser emission(1M)
Compact design

38. Electrical Characteristics
Light Source : GaAlAs Laser Diode
Transmit Power : 10-50 mW
Detector : Si PIN/ SI APD photodiode
Dynamic range : > 40 dB
Data in/out : 62.5/125 MM fiber at 850 or 1300 nm with ST IF
Power : 110 / 230 VAC, 50W max.
Power to head : 2 x 15 VAC, 1.5 A
System Latency : under 50 ns

39. Optical Characteristic
Wavelength : 785 nm
Divergence : 0.5 - 10 mrad
Acceptance Angle : 10.5 mrad

40. Environment
Operating Temperature : -65 to +60 oC
Storage Temperature : -65 to +80 oC
Humidity : 95% non condensed
Protection rating : IP 65 (head assembly and outdoor
unit)

41. Environment

42. Typical Installs

43. Case Studies