1. BYTTON 3G Router for SOHO

2. Double Wireless Router ●Wireless WAN: GPRS, EDGE, UMTS, HSDPA, HSUPA, CDMA 1x RTT, CDMA 1xEVDO ●Wireless LAN: WIFI TOPEX BYTTON All-in-one device for SOHO applications 3G+ Wireless Router Integrated management switch VPN and tunneling support Plug and Play

3. TOPEX BYTTON UMTS / HSDPA Backward compatible: * EDGE, GPRS ** UMTS, EDGE, GPRS 3G ADVANTAGES Simultaneous voice and data Broadband WAN ●UMTS*: 384 kbps ~ 5 dial-up lines ●HSDPA**: 1.6 Mbps ~ ADSL line Double Wireless Router ADVANTAGES LAN & WLAN server WIFI Access Point Firewall VPN Router Video Surveillance Server SIP Proxy NAS (Network-attached storage) feature

4. TOPEX BYTTON in locations with limited Internet access Maintains grid reliability by reducing system demand during peak periods 2G / 3G networks Building Management System Lightning Control Backup Generator Ethernet RS-232 Management Site Server Customer Site NOC

5. TOPEX BYTTON in SOHO Premises Wi-Fi 3G network SOHO Premises Small Office / Home Office with data affinity ●Urban, suburban with poor fixed infrastructure and/or low IT knowledge ●Nomad office ●Events organizers Voice Call Upload 2Mbps Download 14,4 Mbps

6. TOPEX BYTTON in SME Applications SME Premises LAN Wi-Fi HSDPA PBX Small - Medium Enterprise ●Voice centric and need for automatic broadband back-up ●SME with need for PC networking and low IT knowledge FXO Download 14,4 Mbps

7. Remote locations application Corporate Remote Location Corporate HQ LCR VPN tunneling 3G network Voice and VPN in Remote Corporate Locations ●Replace PSTN dial-up in VPDN solutions ●Automatic back-up of fixed broadband in WAN solutions

8. TOPEX BYTTON in Public & Private Hotspots Public Hotspot Internet via 3G network Wi-Fi Hotspot 3G backhaul solution in: ●Conference halls, hotels ●Coffee-shops, restaurants ●Public places (parks, train-stations, airports) ●Embedded prepaid solution (RADIUS based) Uplink 2 Mbps Download 14.4 Mbps

9. Thank you!