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Agenda. Why Deploy Wireless Bridging?Outdoor 11a Building to Building Bridge and 11b/g Access Point ApplicationsCompetitive Information. Why Deploy Wireless Bridging?. Why Deploy WLAN Bridging?. Cost3Com Outdoor WLAN bridges are inexpensive, unlicensed, and do not involve any reoccurring charges.Choices are typically Telco circuits or Fiber.Telco circuits incur a setup cost and a monthly cost.A single T1/E1 charge can range anywhere from about $500/month up to $1,500/month depending on re9460
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1. 3Com Enterprise WLAN Bridging Solutions3CRWEASYA73 Outdoor 11a Building to Building Bridge and 11b/g Access Point October 2006
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4. Why Deploy WLAN Bridging? Cost
3Com Outdoor WLAN bridges are inexpensive, unlicensed, and do not involve any reoccurring charges.
Choices are typically Telco circuits or Fiber.
Telco circuits incur a setup cost and a monthly cost.
A single T1/E1 charge can range anywhere from about $500/month up to $1,500/month depending on region, number of lines and features.
Fiber installation can be very costly. Fiber interfaces can be expensive, but other costs include the fiber cable itself, trenching, conduits, laying and cutting the cable, connectorization, and right of way permits. A recent customer chose 3Coms WLAN bridges instead of fiber because it was going to cost nearly $40,000 to link 2 buildings approximately mile apart.
5. Why Deploy WLAN Bridging? Time
A 3Com Outdoor WLAN bridge link can usually be setup and working within a couple of hours.
Telco circuits requires scheduling with the local carrier, and coordination of effort during setup and ongoing maintenance.
Fiber installations usually needs to be cleared by the local utilities first since trenching is involved. The city or county might need to be involved for right of way issues if the cabling will be placed across land that is not owned by the customer.
There are myriad issues that come up during installation of fiber that require additional troubleshooting and time.
6. Why Deploy WLAN Bridging? Speed
3Com Outdoor WLAN bridges can create links up to 108Mbps with throughput up to 40+Mbps. Throughput is variable and dependent on such issues as distance, antenna type / gain, beam-width, local EMI and physical signal interference.
A T1/E1 circuit has a maximum capacity of 1.5 to 2.0Mbps. The only way to get more bandwidth is to buy more circuits at an additional monthly charge, replace those circuits with higher capacity and higher cost circuits, or employ expensive compression devices with a noticeable but limited bandwidth improvement.
7. Why Deploy WLAN Bridging? Security
3Com Outdoor WLAN bridges offers a variety of security options; the strongest of which is WPA2 with AES, but also support WPA/TKIP, 802.1X, Local & RADIUS MAC authentication, and 64.128.152 bit WEP
3Com WLAN Building to Building Bridges use WDS (Wireless Distribution System) as the bridging protocol rather than Client Bridging. This makes it more difficult for clients to try to connect to bridge traffic
8. Why Deploy WLAN Bridging? Flexibility
3Com Outdoor WLAN bridges can be located anywhere wireless coverage is required. Durable weatherproof housings with internal lightning protection assure reliable operation year round.
Access point & bridging functionality can be combined on the same unit, allowing units to be located throughout parks, campus environments, shopping malls, etc., with a wireless backhaul link providing access to the wired data network.
3Com Outdoor WLAN bridges come as a complete kit which includes both a wall mounting bracket and a pole mounting bracket, providing for a wide variety of mounting possibilities.
9. Why WLAN Bridging ? Concerns with Telco Circuits
Cost Monthly expense of US$500 - US$1000+
Speed typically 1.5-2.0 Mb/s throughput (or less if fractional)
Security Data sent across public telephone network
Concerns with Fiber
Cost Additional infrastructure to support fiber, cost of fiber cable & trenching
Expertise - Specialized tools for connectors, training for working with fiber
Time & Paperwork - Right of way / zoning issues
11. 3Com Outdoor WLAN AP/Bridge Dual Radio, 802.11a + 802.11b/g
Embedded 5 GHz 17 dBi panel antenna, ideal for bridging applications
Supports AP, bridge and repeater modes on each radio
Modes can be combined within the same unit
Ideal for creating 802.11b/g hotspots with 802.11a backhaul
Summary of Main Features
High speed bridging using 802.11a or 802.11b/g
Enterprise Security
Easy installation, configuration and diagnostics
Point to Point and Point to Multi-point applications
Local AP functionality provides hot-spot capability
12. Feature Rich Provides point-to-point bridging, point-to-multipoint bridging, access point, or repeater modes independently on each radio
Supports 108 Mb/s Super A and Super G, as well as Turbo A and Turbo G (Atheros proprietary, not available in all modes)
Supports up to 4 SSIDs per radio, 8 per unit
Diversity antenna support for 802.11b/g
LED signal strength meter for aligning bridge endpoints
Detailed CLI & WEB GUI
WMM QoS enables simultaneous support of voice, video, and data
Strong authentication and encryption options, including WPA/TKIP, WPA2/AES, 802.1X authenticator & supplicant, local & RADIUS MAC authentication, and 64/128/152 bit WEP
13. Security
14. Radio Modes of Operation Access Point: Operates as an access point for wireless clients, providing connectivity to a wired LAN.
Bridge: Operates as a point-to-point or point-to-multipoint bridge to other access points.
Repeater: Operates as a wireless repeater, extending the range of existing access points for remote wireless clients.
Each radio can be configured independently, combining the modes within a single unit.
15. Durable & Rugged For Outdoor Use
16. 3Coms Outdoor WLAN AP/Bridge is a Complete Kit One 3Com Outdoor 11a Building to Building Bridge and 11bg Access Point
Mounting brackets and hardware
One Weatherproof Category 5 network cable (50 meter / 164 feet)
One Weatherproof Console to RS232 cable
PoE power injector/ Ethernet connector and AC power cord
Grounding screw
Quick Start Guide
CD-ROM containing the Setup Wizard software and Users Manual
Warranty Flyer
17. Easy To Use Web Interface
18. PoE Inserter, Included With Each Kit Custom power injector also provides lightning protection
Designed for indoor use only
19. Rear Panel LED Indicators
20. Console & Ethernet Connections
21. External Antenna Connections
22. Typical Antenna Configuration
23. External Antenna Support External antenna options : The Outdoor AP/Bridge provides various external antenna options for both 5 GHz and 2.4 GHz operation.
Using the external antennas in a point-to-multipoint deployment, the maximum range for bridge links are:
802.11b/g: 2.2 km
802.11a: 3 km
24. Bridge Link Distances & Estimated Throughput
26. Outdoor WLAN AP/Bridge Topologies
27. Outdoor WLAN AP/Bridge Topologies, Continued Point-To-Point Bridging
28. Outdoor WLAN AP/Bridge Topologies, Continued Outdoor wireless applications are growing, and will continue to grow as users expect and demand ubiquitous wireless coverage
Ideal for providing wireless coverage throughout open outdoor areas
Parks
Shopping malls / hot spots
College campus
Large enterprises & hospitals
Apartment & condo complexes
29. Target Customers for New 3Com Outdoor WLAN AP/Bridge Higher Education
Campus environments
Primary Education (K-12)
Campus environments
Temporary classrooms
Retailers
Hot spots
Retail store deployments
Distribution facilities
Enterprises
Campus environments
Parks & Recreation Healthcare
Connecting hospitals to clinics & remote facilities
Administration buildings
Departmental wings
Transportation
Depot facilities
Work trailer connectivity
Emergency Relief Agencies
Federal/State/Local Chapters
Property Management
Apartment & condo complexes
30. WLAN Bridging Enables Larger Enterprise Sales Wireless bridging is an enabling solution for larger 3Com VoIP and data solution opportunities
Local County School District
26 Bridges for 13 links
In support of $2.5M VoIP, Router and Switch opportunity
Syracuse NY Car Dealership
4 Bridges Link remote office to dealership HQ
In support of NBX and Switch opportunity
Atlanta, GA Enterprise Customer 5 Bridges
In support of VCX opportunity - $100k+
Other installations around the globe are typically in support of significantly larger 3Com VoIP and Data infrastructure solutions
31. 3Com WLAN Bridge Comparison Matrix
33. Cisco 1300 Series Access point, point-to-point, and point-to-multipoint functionality
802.11b/g only
Supports -30? to 55? operational range
Doesnt support Turbo Mode
Doesnt support Super G
Maximum transmit power of 100 mW for 802.11b, but only 30 mW for 802.11g
Power inserter and mounting bracket must be ordered separately
List price $1,299, street price $800 - $900
34. Cisco 1400 Series Bridge Only- Point-to-point, and point-to-multipoint functionality, but can NOT operate as an access point
802.11a only
Supports -30? to 55? operational range
Doesnt support Turbo Mode
Doesnt support Super A
Maximum transmit power of 250 mW (+24 dB) for 802.11a, and a wide variety of antenna options
Power inserter and mounting bracket must be ordered separately
List price $4,995, street price $3,500
35. Cisco 1500 Series Acquired through Airespace acquisition
L3 Mesh
Proprietary protocol, not expected to be a standard until 2008 (802.11s)
Thin, dependent upon an Airespace controller
List price $3,999, street price 2,500 - $3,000
Does NOT include antennas, pole mount kit, power injector, Ethernet cable, streetlight power taps, pole top kit, roof top kit
36. 3Com WLAN Bridge Competitive Matrix
37. 3Com WLAN Bridge Competitive Matrix, Continued
38. Thank You