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3Com Enterprise WLAN Bridging Solutions 3CRWEASYA73 Outdoor 11a Building to Building Bridge and 11bg

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Title: 3Com Enterprise WLAN Bridging Solutions 3CRWEASYA73 Outdoor 11a Building to Building Bridge and 11bg


1
3Com Enterprise WLAN Bridging Solutions3CRWEASYA
73 Outdoor 11a Building to Building Bridge and
11b/g Access Point
  • October 2006

2
Agenda
  • Why Deploy Wireless Bridging?
  • Outdoor 11a Building to Building Bridge and 11b/g
    Access Point
  • Applications
  • Competitive Information

3
Why Deploy Wireless Bridging?
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 ½ 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 40Mbps.
    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 ?
PSTN
Outdoor WLAN Bridge
Outdoor WLAN Bridge
T1/E1
T1/E1
Fiber
Fiber
Fiber-seeking backhoe
  • Concerns with Telco Circuits
  • Cost Monthly expense of US500 - US1000
  • 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

10
Introducing 3Coms Outdoor 11a Building to
Building Bridge and 11b/g Access Point
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
  • Background scanning, rogue AP detection
  • Supports 64/128/152 bit WEP, WPA2 w/AES in bridge
    mode, 64/128/152 bit WEP, 802.1x/RADIUS,
    WPA/RADIUS, WPA-PSK, WPA2 w/AES in AP mode
  • Authentication 802.1x / RADIUS (TLS,TTLS,PEAP),
    MAC address
  • VLANs up to 64, can be assigned per-user via
    RADIUS attributes
  • SSID broadcast on/off
  • Filters Protocol type, MAC address source /
    destination

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
  • Steel mounting plates
  • Internal thermostat heater
  • -40oC to 65oC (-40oF to 149oF)
  • Operational up to 100 mph winds
  • Weatherproof console Ethernet ports
  • Lightning protection on all antenna ports
  • PoE inserter with built-in lightning protection

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
  • Menu driven
  • Built-in help
  • Also supports rich CLI, SNMP V1 V3, Telnet, SSH

18
PoE Inserter, Included With Each Kit
  • Custom power injector also provides lightning
    protection
  • Designed for indoor use only

19
Rear Panel LED Indicators
  • Embedded LED indicator display can be used to
    show radio activity, or signal strength for
    aligning bridge end points

20
Console Ethernet Connections
Weatherproof Console Connector
Weatherproof Ethernet PoE Connector
21
External Antenna Connections
Dual 802.11b/g Antenna Connectors Supports
Diversity When 2 Antennas Are Used
802.11a Antenna Connector Does Not Support
Diversity
Ground Screw
22
Typical Antenna Configuration
  • Two 2.4 GHz omni antennas may be used for
    diversity
  • Supported accessories include
  • 3CWE591 6/8dBi Dual-Band Omni Antenna
  • 3CWE596 18/20dBi Dual-Band Panel Antenna
  • 3CWE598 8/10dBi Dual-Band Panel Antenna
  • 3CWE810 Ultra Low Loss 6-Foot N to N connector
    Antenna Cable
  • 3CWE811 Ultra Low Loss 20-Foot N to N connector
    Antenna Cable
  • 3CWE812 Ultra Low Loss 50-Foot N to N connector
    Antenna Cable

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

45
47
47
48
45
46
46
48
13
14
15
24
Bridge Link Distances Estimated Throughput
Distances Achieved Using 17 dBi Integrated 5 GHz
Antenna Data Rate Distance 6 Mbps 15.4
km 9 Mbps 14.7 km 12 Mbps 14 km 18
Mbps 12.8 km 24 Mbps 11.1 km 36
Mbps 6.5 km 48 Mbps 2.9 km 54
Mbps 1.8 km 12 Mbps Turbo 13.4 km 18
Mbps Turbo 12.8 km 24 Mbps Turbo 12.2
km 36 Mbps Turbo 11.1 km 48 Mbps
Turbo 8.2 km 72 Mbps Turbo 4.6 km 96 Mbps
Turbo 2.1 km 108 Mbps Turbo 1.3
km Distances provided in this table are an
estimate for a typical deployment and may be
reduced by local regulatory limits. For accurate
distances, you need to calculate the power link
budget for your specific environment.
25
Applications
26
Outdoor WLAN AP/Bridge Topologies
Outdoor Wireless Access
  • Provides AP functionality on both the 802.11a
    and 802.11b/g radios
  • Up to 4 SSIDs per radio with strong
    authentication encryption options
  • Can be mounted anywhere wireless coverage is
    required
  • Durable weatherproof housing
  • Broad operational temperature for year-round
    outdoor use

27
Outdoor WLAN AP/Bridge Topologies, Continued
  • Point-To-Point Bridging

Point-To-Multipoint Bridging
  • Provides high-speed, reliable, and secure
    connectivity between sites
  • Eliminates reoccurring monthly charges for Telco
    circuits
  • WMM QoS support for simultaneous transport of
    voice and data services

28
Outdoor WLAN AP/Bridge Topologies, Continued
Outdoor Wireless Access with Bridging Backhaul
  • 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
32
Competitive Information
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
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