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Transcript
Wireless Mesh Networks 1 / 39 Outlines • Mesh Network Introduction • Solution • Installation • Benefit of Mesh Network • Management • Comparison • Application 2 / 39 Mesh Network Introduction 3 / 39 General Introduction • Mesh Network Expandable/ Flexible Wireless Network • Just like base station for cellular phone, mesh network implement the technology to add, expand the wireless coverage with simply turn on a new node, the mesh AP. Co-work, compatible with 11g/11a Wireless Network • Using the 802.11b/g, 2.4GHz ISM and/or 802.11a 5GHz, PLANET mesh AP can work with any existing WiFi system, including notebook with Centrino, WiFi phone and any other devices that using 802.11b/g technology. • PLANET Mesh Network solutions provides Security Scalability & Flexibility Mobility Efficient & Cost effective 4 / 39 General Introduction • Typical Topology 5 / 39 Why Mesh Network The current Indoor Wireless situation – Even ~ • Wireless AP needs wire Access Point – Wire means ~ • Cost • Time consuming • No flexibility – Results Access Point • Strict networking planning • Limited coverage Access Point 6 / 39 Why Mesh Network The current Outdoor Wireless situation – 2 x APs Outdoor Access Point ( Dual-band AP) • To provide Wireless Network need 2 APs Outdoor Access Point – WDS • Worse bandwidth – Roaming Physical link: Yes IP session: Possibly changed Outdoor 11Mbps Access Point • IP layer roaming?! – Results Outdoor Access Point • Expansive • Hard to maintain Physical link: Yes IP Session: Yes Outdoor Access Point 5.5Mbps 7 / 39 WDS 5.5Mbps Local Access Point Why Mesh Network The Solution from Mesh Network - Indoor – True Wireless Mobile IP Server • No wire required toward APs Access MeshPoint AP – Easy management • Self organize, configure, healing Mesh AP (Backhaul) • Avoid channel overlapping Mesh AP – Real mobility • Connection anywhere Access Point • Layer 3 IP roaming Mesh AP Access Point 8 / 39 Why Mesh Network The Solution from Mesh Network - Outdoor – Dual RF Mobile IP Server Outdoor Mesh AP • 11b/g, 11a interface • Dedicated bandwidth • • 108Mbps local service 108Mbps backhaul Outdoor Mesh AP Outdoor Mesh AP – Mobility • Layer 3 IP fast roaming (MDOLSR) Physical link: Yes IP session: Maintained 54Mbps Outdoor Mesh Ap (Layer 3) – Scalability 54Mbps • WiFi connection everywhere – Security Local Access Point • VPN/ VPN pass through • WPA2/ AES Physical link: Yes IP session: Yes 54Mbps 9 / 39 Outdoor Mesh AP The Market is Growing “By getting rid of cables, companies can cheaply place Internet access points in hard-to-reach places. It’s possible to establish a clear financial advantage for meshes in many cases.” - Craig J. Mathias, Farpoint Group WiMAX and Outdoor Mesh Equipment Revenue Given the advantages, experts believe mesh networks may dramatically alter inventory management and logistics. Revenue (USD Billion) 1.4 1.2 1.17 1.0 - CFO Magazine 0.8 0.6 0.4 0.2 0.24 0.0 2005 2006 2007 2008 2009 Source: Infonetics, July 2005 10 / 39 Year The Markets Where needs Wireless Internet, where needs Mesh Public Area Transport Systems • Stations – Bus station, Railway, Subway station • In the Bus, Train • Traffic control, surveillance Fixed Sites • Airport, Park, Hotel/ Resort • Campus, Hospital Private Sector Enterprise • In Office WiFi connectivity such as WiFi phone system • Office Surveillance Government, Military, Police 11 / 39 Solution 12 / 39 Solution Outdoor Mesh AP MAP-2000 Outdoor Mesh AP (Relay mode) MAP-2000R Dual wireless interfaces for independent Backhaul link and local clients connection • 2 x IEEE802.11a/b/g adapters • 2 x N-type connector Supports full dynamic routing (layer 3) between all node APs • MDOLSR, modified dynamic optimized link state routing protocol Adjustable output power: 50mW, 25mW, 13mW, and 6mW Central management software • AES backhaul communication Supports 802.1x/ WPA/ WPA2 mechanisms Supports QoS, SNMP v2/v3 Power over Ethernet capable (with the proprietary injector) IP-66 protection housing Operating temperature: -20~70 degree C 13 / 39 MAP-2000 / MAP-2000R Solution Indoor Mesh AP MAP-2100 Same to MAP-2000 but with palm-sized plastic enclosure Dual wireless interfaces for independent Backhaul link and local clients connection • 2 x IEEE802.11a/b/g adapters • 2 x RP-SMA for different type antenna Supports full dynamic routing (layer 3) between all node APs • MDOLSR, modified dynamic optimized link state routing protocol Adjustable output power: 50mW, 25mW, 13mW, and 6mW Central management software MAP-2100 • AES backhaul communication Supports 802.1x/ WPA/ WPA2 mechanisms Supports QoS, SNMP v2/v3 Operating temperature: 0~50 degree C 14 / 39 Solution Mobile IP Roaming Gateway MAP-2105 Purpose: Provide full “Mobility” to all users in MESH network Not like the layer-2 only capability in ordinary AP, the “mobility” defined in MAP-2105 is the ability of a user to change its attached node from one mesh AP to another while maintaining all existing communications and using the same IP address at this new link. Advantage: Users can have continuous network services, such as VoIP communications and file transfers, while roaming from node to node. Features: • Provides 1 WAN port for Internet connection • Secured HTTP management • Supports VPN client • Optimized for up to 500 users 15 / 39 MAP-2105 Installation 16 / 39 Gateway Installation PoE support, free from search for power source WAN interface for Internet or service network connection 802.11a/g for node AP 802.11g for local services Full control via mgt.PC Service servers RADIUS server SIP server Mobile IP And more Gateway AP WiFi 11b/g Local Services 2.4G or 5G Antenna PoE Adapter Router Node APs Management PC & other service servers 17 / 39 Node Installation PoE support, free from search for power source 108Mbps backhaul or nodes AES security Self-healing Node Node AP MAP-2000R AP 108Mbps Local Clients Wireless Notebook WiFi phone Other WiFi devices WiFi 11b/g Local Services Wireless IP Camera Wireless handheld devices 2.4G or 5G Antenna PoE Adapter Gateway APs Node APs 18 / 39 48VDC For Local Power Services, ex. (100m) Ethernet Switch, IP Camera Benefit of Mesh Network 19 / 39 Security Secured Management • SSL for Web mgt. Gateway AP • SNMPv3 for mgt. software Secured Connection • 802.1x, RADIUS Authentication VPN Pass Thru. • VPN/ VPN pass through PPTP, L2TP. X.509 Secured Data AES Connection Node AP Router • AES between Gateway AP to node AP • WEP, WPA, WPA2, AES • Firewall, VPN pass through SSL SNMPv3 WEP, WPA, WPA2, AES 802.1x RADIUS Auth. 20 / 39 Management PC & other service servers Scalability & Reliability Self Configuration Gateway AP Automatically search/talk with gateway AP and other nearest node AP Automatically allocate the IP subnet while power on Node AP Node AP Self Healing DOLSR support for optimal routes Once link status changed or broken, automatically find the optimal link Node AP Gateway AP Easy Expansion Add-on gateway AP whenever needed 21 / 39 Mobility Mobile IP server MDOLSR support No matter where the NB, WiFi phones go, the Mobile IP support make the phone still linked without re-login or re-authentication Gateway AP Node AP Optimal link make the routes fast and efficiently Node AP Node AP IP address remains the same 22 / 39 Cost Effective & Efficiency With 12dBi antenna for local services, the coverage will be around 1.2km No need to re-wire fiber-optic cable permanently Better performance than any current xDSL solution Plug and play, just find the site, both for local services and backhaul, power on and start the services. 23 / 39 How it managed • The secured central management software Installed Nodes Node Status andmap relationships Mirgrate with real 24 / 39 Comparison 25 / 39 Comparison Brand PLANET MAP-2000 FireTide Hotport 3100 Tropos 3210 1 box 1 box 1 box 2.4/5.0 GHz 2.4/5.0 GHz 2.4Ghz LAN Extension port 1 4 1 WiFi Clients Access 11a/b/g - 11b/g Layer 3 Layer 3 Layer 3 DHCP-Server V V V DHCP-Client V V V PPPoE V - - DNS-Client V V V VPN V V V Firewall V V V NAT V V V NTP-Client V V - Captive Portal V - - Next Release V V Mobile IP V - V IAPP V - - Traffic shaping V - - 4 levels 3 levels - Features Architecture Operating Frequency Mesh Control System Services VLAN QoS 26 / 39 Comparison Brand PLANET MAP-2000 FireTide Hotport 3100 Tropos 3210 WPA V - V WPA2 V - V WEP V V V 802.1x V - V MAC Access Control V - V ESSID Suppress V - V AES V V V Web-based Management V V V Standalone Management Software V V - Firmware Upgradeable V V V 1, 2c, 3 - 2c Features Security SNMP 27 / 39 Application 28 / 39 The Application A simple example The local gas station provides the Internet service A gateway AP is there The community install node AP in different locations The whole community get connected 29 / 39 The Application • When more installed The Wi-Fi City 30 / 39 Wi-Fi Campus The Mesh Network makes the campus connected anywhere Wireless Mesh coverage extends the reach the Wired LAN coverage in buildings entire campus, wherever users congregate 31 / 39 WiFi Public Access • With mesh installed, the public areas such as the playground, airport, hotel, etc, are getting connected. Increase the benefit for the guests Increase the image of the public area 32 / 39 WiFi Mobility Roaming toward the city in the bus 33 / 39 WiFi Traffic Surveillance Both sub-station and police HQs get realtime security access Police Headquarter Wireless Video Surveillance Solution MAP-2100 MAP-2100 MAP-2100 MAP-2000R MAP-2100 Sub-Station 34 / 39 Enterprise Networking/Warehousing Tracking where the trunk, goods are, and indoor/outdoor mobility Wireless infrastructure for access points, moving vehicles surveillance 35 / 39 More Applications Military That needs mobility, security Or • Microwave • Temporary T1/E1 Locations where xDSL/ fiber can not be reached properly Distance too long Expansive to install Temporary site 36 / 39 The Future A seamless Wireless Experience • Single Unified Device • One Phone, One number, One mailbox • Integrated Multimedia services • Network based services • Connected anywhere, home, office or on the road! Defaults to WiFi where available - Residence, Enterprise, Hotspots Wireless Mesh Network 37 / 39 Appendix • The target customers – System Integrator • For education, enterprise network installation • Government tender for military, police, museum, park, etc. – Telecom / ISP / ITSP • System service provider that provide Internet Access Services, Voice Services or any other services that will relate to Internet Activity. 38 / 39 Pioneer of IP Innovation www.planet.com.tw 39 / 39