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Wireless ( wifi ) Hardware

Wireless ( wifi ) Hardware. Vendors,Configuration,Price,choice,. Objective . What is your budget, including maintenance budget Design of network Selecting wireless products on need Price wireless products Legal considerations to used the frequency at your locality . Agenda. Benefit

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Wireless ( wifi ) Hardware

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  1. Wireless (wifi) Hardware Vendors,Configuration,Price,choice,

  2. Objective • What is your budget, including maintenance budget • Design of network • Selecting wireless products on need • Price wireless products • Legal considerations to used the frequency at your locality

  3. Agenda • Benefit • Selecting standard and hardware • Types of Wifihardware • Features to consider • Some recommended Products

  4. Selecting standard and hardware • What do you want to do? • Usage of your network, expectations, user stories • For example: are you building infrastructure or reaching end users?

  5. Selecting standard and hardware • Robustness • Indoor & outdoor • Power consumption • Environment • Short & long links

  6. Legal considerations • Regulations, licensing • standards, frequencies, applications e.g. VoIP • What equipment is available and serviced?

  7. WiFi standards • WiFi Standard Frequency Band Maximum data rate • 802.11a 5 GHz 54 Mbps • 802.11b 2.4 GHz 11 Mbps • 802.11g 2.4 GHz 54 Mbps • 802.11n 2.4 GHz, 5 GHz, 2.4 450 Mbps

  8. Different Types of Vendors • Mikrotick • Ubiquiti • Cisco (linksys) • Buffalo • Senao • Engenius • And more

  9. Linksys router

  10. Linksys WRT54G(L) • Type: Wireless Router 802.11b/g • Still one of the best low cost devices • GNU/Linux firmware and a great variety of firmware choices OpenWRT • Great for mesh networks • Great for experiments and training • Quite robust

  11. MikrotickRoutres • Mikrotik Rb433, • Rb411, • Rb133 • Rb153 • Rb600 • Cross Road • Etc

  12. Mikrotick Router 153

  13. Router Board 153 • Specifications • CPU MIPS32 4Kc based 175MHz embedded processor • Memory 32MB SDRAM onboard memory • Boot loader RouterBOOT, 1Mbit Flash chip • Data storage 64 or 128MB onboard NAND memory chip • Ethernet Five 10/100 Mbit/s Fast Ethernet ports supporting Auto-MDI/X • MiniPCI slot Three MiniPCI Type IIIA/IIIB slots • Serial port One DB9 RS232C asynchronous serial port

  14. Mikrotick Router 433

  15. Router Board 433 • CPU Atheros AR7161 680MHz network processor (Tested at 800MHz) • Memory 128MB DDR SDRAM onboard memory • Boot loader RouterBOOT • Data storage 64MB onboard NAND memory chip and microSD • Ethernet Three 10/100 Mbit/s Ethernet ports with Auto-MDI/X • miniPCI Three MiniPCI Type IIIA/IIIB slots • Power options Power over Ethernet: 10..28V DC (except power over • datalines). Power jack: 10..28V DC. Voltage monitor. • Power consumption ~3W without extension cards, maximum – 25 W, 16W output to cards • Operating System MikroTikRouterOS v3, Level5 license

  16. Router Board 411

  17. Router Board 411 • CPU:Atheros AR7130 300MHz network processor • Memory: 32MB DDR sDRAM onboard memory • Boot Loader: RouterBOOT • Data Storage: 64MB onboard NAND memory Chip • Ethernet: One 10/100 Mbit/s • miniPCI: One MiniPCI Type IIIA/IIIB slot • Power options: Power over Ethernet: 12..28V DC Power Jack: 12..28V DC • Power Consumption: ~3W without extension cards, maximum - 12W

  18. Cross Road

  19. Cross Road Mikrotick • CPU MIPS32 4KEc based 184MHz embedded processor • Memory 32MB SDRAM onboard memory chip • Boot loader RouterBOOT, 1Mbit Flash chip • Ethernet One 10/100 Mbit/s Fast Ethernet port supporting Auto-MDI/X • Power options IEEE802.3af PoE: 12V or 48V DC including over datalines. • Power jack: 11..60V DC • Power output 3V and 5V DC fan power output headers, maximal output current • Power consumption typical – 6W, max - 12W

  20. Ubiquiti Routers • Ubiquiti NS2loco • Ubiquiti NS2 • Ubiquti LS2 • Ubiquiti Bullet 2 • Ubiquiti Bullet 2HP • Etc

  21. Ubiquiti NS2loco

  22. Ubiquiti NS2

  23. Ubiquiti LS2

  24. Ubiquiti Bullet2

  25. Radio • XR2 Ubiquiti • XR5 Ubiquiti • SR2 Ubiquiti • R52 Mikrotick • etc

  26. PCMCIA cards • Disappearing from market, as most laptops, smart phones come with inbuilt WiFi • Still interesting because of • external antenna option, for measuring / site survey • use of old (pre WiFi) laptops • Cards with external antenna connectors include Avaya/Orinoco/Proxim, Senao/Netgate (200 mW)

  27. CABLE ULF with SMA Connectors CABLE MMCX with N Connectors CABLE RPTNC Connectors CABLE LMR 400 N Type Connectors

  28. Tower Design

  29. Show some Picture of Antenna and Tower

  30. Thank you 

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