1. Optical Access OptiSwitch Carrier solutions

2. Introduction OptiSwitch introduction Chassis range Module range Software Features Applications

3. OptiSwitch Chassis 4 and 2 slots chassis - CPE/SMB 8 and 12 slots chassis- small DSLAM 24 Slots chassis - concentrator

4. OptiSwitch Master 4 and 8 slots chassis – small MPLS router 16 slots chassis – Medium metro MPLS router* Based on Network processors Linux OS ZebOS routing code (Formerly Zebra) *Future

5. Modules range 10,100 and 1000 Mbps Ethernet Densities of 2, 4 or 8 ports per card Hybrid cards of 1 or 2 FO + 4 TP Multimode, Singlemode and long reach singlemode interfaces (150Km FE, 100Km GE) Ethernet over VDSL 8 ports, 4+2TP/FO* Optional as L2 or L2-5 QoS/Rate limit capable *Future

6. OptiSwitch Functionality L2 cards L2-5 enabled switching –Hardware supports up to 128K flows per port –Flow: Port/MAC/IP/TCP-UDP –Rate limit in 64K increments –ToS marking per flow –QoS algorithms (WFQ, WRR, SP)

7. VDSL CPE/SMB Small DSLAM Full management Software selectable rate 10Mbps/1200m Software selectable ETSI 997/998 Easy mix of FE or GbE interfaces

8. EoV full solution EoV 100 Mbps 1000 Mbps OptiSwitch OSM SW selectable ETSI 997/998 Home Server Farm NMS PSTN

9. Optical IP VPN 2 slots: 2 Singlemode + 12x10/100 8 slots: 48 Singlemode + 2 GbE 4 slots OSM: 3Gbe+4x10/100 Rate limit, QoS VLANs MPLS

10. Wireless Optical IP VPN MPLS

11. Solution highlights End-to-end QoS/Rate managed Only IP, only Ethernet Affordable solution Based on field proven technologies All elements are fully managed Rate limit, QoS VLANs MPLS

12. Sweden application 30,000 users + VLAN per port GbE uplink Static IP OptiSwitch: Layer 2 Concentrator OSM: Layer 3 Concentrator

13. Application Highlight No over subscription End to end Ethernet and IP (no ATM anywhere) 8 slots chassis as small Ethernet DSLAM Layer 2 security: –All inter-user traffic goes through the router –End-to-end individual Tag identifier per user Highly scalable solution

14. Scalable solution Low hours (5:00 to 10:00) 200Mbps Pick hours (18:00 to 20:00) 680Mbps Weakest day – Monday 510 Mbps May 2001 max. bandwidth 150Mbps January 2002 max bandwidth 680Mbps Upstream is used to the maximum Average user uses full line capacity Applications: –Web browsing –Peer-to-peer (file swapping) –User-to-user online games Daily usage graph Weekly usage graph Monthly usage graph Annual usage graph Traffic usage report from a single router with 8000 users

15. Thank You! gdebeer@opticalaccess.com Tel: +972-49-936-265 Cel: +972-54-936-265 Guy de Beer Product Manager OPTICALACCESS.COM