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ServerBank 力梭資訊ServerBank資訊採購網 >
網路設備/頻寬管理
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3COM
3Com Wireless LAN Switch WX2200 - ServerBank資訊採購網
3CRWX220095A
網路設備/頻寬管理
Features, Benefits & Specifications
Lets Users Connect Securely to the Wireless LAN and Roam
As part of the 3Com® Wireless LAN Mobility System, the 3Com
Wireless LAN Controller WX2200 with 3Com Wireless Switch Manager
software centrally manages and controls 3Com wireless LAN
Managed Access Points (MAPs) for those networks demanding
complex deployments, or with multiple offices or highly secure
LAN requirements.
Control MAP configuration and optimize radio-frequency (RF)
coverage and performance using the wireless controller managed
from the 3Com Wireless Switch Manager accessed anywhere on the
network. With a few keystrokes, change parameters for multiple
MAPs, eliminating the time-consuming task of individually
configuring each device, and providing simple setup.
Because wireless clients are mobile, 3Com uses innovative
Identity-Based Networking to deliver network services based on
user identity instead of ports or devices. Multiple controllers
and switches, grouped into a Mobility Domain, share user
databases to support mobility and security across the entire
network infrastructure, including remote offices.
The 3Com Wireless LAN Mobility System significantly enhances
3Coms existing foundation of wireless security with centralized
security management. The exchange of user-based information
within the Mobility Domain adds an entirely new level of control
for user and group access to network resources. Once more,
sharing user-specific security policies between WLAN controllers
and switches results in a consistent enforcement of user and
group attributes across the WLAN as the user roams.
3Com WX4400 and WX2200 wireless controllers, WX1200 switches,
and WXR100 remote office wireless switches can be mixed and
matched together within a Mobility Domain to manage and control
thousands of MAPs for unparalleled scalability.
The WX2200 Wireless LAN Controller, initially configured to
support 24 MAPs, is expandable in increments of 24 MAPs to
support up to a total of 120 MAPs for "pay as-you-grow"
flexibility. For convenience, the following bundle packages,
with varying numbers of MAP support, are also available:
- By providing a Layer 2 path for Layer 3 traffic, 3Com
wireless controllers, switches and MAPs operate as an
integrated infrastructure separated by L2/L3 devices even in
distributed remote networks, making it easy to expand or
modify the WLAN as needed
- Quick handoff of user information and authorizations
within the Mobility Domain enables seamless fast roaming
with session integrity and mobility robust enough to support
voice traffic
- Per-user encryption assignment enforces different
security policies on a per-user or per-group basis for
flexible, in-depth security control and management
- Local or RADIUS server IEEE 802.1X authentication helps
ensure that only authorized users access the network, and
centralizes authentication control and management of all
network users
- Virtual Private Group support enables IT staff to assign
policies that control per-user or per-group network access
throughout the WLAN for secure seamless roaming, and keeps
user traffic separate and secure
- Mobility Profile specifies which MAP or LAN
authentication ports a user or group can use, allowing IT
staff to dynamically apply access permissions based on
attributes returned by the AAA server
- Wireless controllers can shoulder backend encryption key
generation and authentication tasks, reducing the processing
load and increasing the scale and efficiency of central AAA
RADIUS servers while reducing AAA traffic over the WLAN
- User, MAC, and VLAN "globbing" allows IT staff to assign
AAA policies to user, subnet, or device groups for
convenient, efficient, cost-effective WLAN administration
- Bonded authentication helps make sure only trusted users
and client devices access the network, by bonding IEEE
802.1X machine authentication with 802.1X user
authentication
- RF scans measure signal strength and usage; software
tools dynamically adjust traffic loads, power, RF footprint,
or channel assignments to maximize coverage with capacity
- Built-in second power supply adds system redundacy
- Support for Wi-Fi Multimedia (WMM) and SpectraLink
provide Wireless IP Telephony (VoIP) capabilities today
- Two SFP ports Gigabit Ethernet SFPs for flexible
Ethernet backbone and server connections
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![src=http://www.3com.com/images/products/en_US/clear.gif]()
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Product Specifications
Total Ports: Two Gigabit Ethernet Small Form Factor
Pluggable (SFP) ports, 10BASE-T/100BASE-TX Ethernet
management/uplink port, DB-9 serial console port
MAP Support: Ships with
support for up to 24 MAPs per controller depending on the
capacity and coverage requirements of the wireless installation.
MAP support can be increased by purchasing individual 24-MAP
upgrade licenses; four 24-MAP licenses support a total of 120
MAPs per controller
Aggregate Switching Capacity:
Up to 2.0 Gbps
Power: 100-240 VAC, 50-60 Hz,
2 x 50W power supply:
System includes spare/redundant power supply
LEDs: Power, management port,
port status and traffic (Ethernet and SFP)
Dimensions and Weight:
Height: 4.4 cm (1.7 in), or 1U
Width: 44.1 cm (17.4 in)
Depth: 30.74 cm (12.1 in)
Weight: 5.0 kg (11.0 lbs)
Environmental Ranges:
Operating temperature: -10 to 50??C
Regulatory/Agency Approvals:
Safety: UL 60950 2000 +ZB & ZC deviations; EN60950 1999 and all
national deviations,; CSA 22.2 No. #60950 3rd Edition, 1995; UL
60950 3rd edition; NOM-119 SCFI; AS/NZS 60950 2000
EMC/EMI: EN55024 1998, EN 61000 (4-2 to 4-6, and 4-11), EN
61000-3-2 1195+A14, ICES-003 Class A, FCC Part 15 Class A,
EN55022 1998 Class A, VCCI Class A, CISPR 22 Class A, Korean EMI
Class A
Management: Access via local
console or remotely over SSL or HTTPS; command line interface
access via local console or remotely via SSH v2 or Telnet; SNMP
MIB II; 3Com Wireless Switch Manager (separately ordered
required product) ; interoperates with 3ND and HP OpenView
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![src=http://www.3com.com/images/products/en_US/clear.gif]()
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Package Contents
3Com Wireless LAN Controller
Rack mounting kit
Four stick-on rubber feet
DB-9 serial console cable
User guide
CD-ROM with user documentation
Warranty booklet
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![src=http://www.3com.com/images/products/en_US/clear.gif]()
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Please Note
Not available in all countries. Please check with your local
reseller or 3Com office for local availability.
Requires 3Com Wireless LAN Switch Manager (3CWXM10A) to
operate.
Software upgrades are only available to customers with 3Com
maintenance agreements.
Up to four 24-MAP licenses can be purchased per wireless
controller, supporting a total of up to 120 MAPs per wireless
controller.
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