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3Com SuperStack 3 4400 Series Datasheet
3Com SuperStack 3 4400 Series Datasheet

3Com SuperStack 3 4400 Series Datasheet

3com superstack 3 4400: specifications
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DATA SHEET
Enterprise class man-
ageable 10/100 layer 2/4
switches. Available in 24
and 48-port models with
Gigabit connectivity,
these switches provide
resiliancy, flexibility, plus
advanced security and
traffic control features.
KEY BENEFITS
®
3Com
SuperStack
OVERVIEW
The award-winning 3Com
®
SuperStack
provide wirespeed 10/100 Fast Ethernet connectivity with a choice of
Gigabit downlinks and are specifically designed for Enterprise work-
group environments. Available in 24 and 48-port models covering
important network interface types including Power over Ethernet(PoE),
and 100BASE-LX10, with two Gigabit module slots on every unit, these
switches display resiliency, flexibility in deployment, and advanced
security features. The SuperStack 3 Switch 4400 Family also boasts
advanced Quality of Service features that can reduce the latency of
packets through the network, with specific traffic prioritization
improving the delivery of converged data such as voice and high quality
video over IP . Supported by 3Com Global Services and 3Com's outstanding
Limited Lifetime Warranty, these switches are ideal for enterprises
wanting flexible, resiliant, manageable and secure networks.
ADVANCED SECURITY
The Switch 4400 family provides advanced security features for net-
work data and management traffic.
User network login with IEEE 802.1X and RADIUS, combined with
RADIUS Authenticated Device Access (RADA), provides secure flexible
network access control at the edge of the network. Local authentication
for up to 50 IEEE 802.1X users and RADA devices offers added flexibility
in the absence of a centralized RADIUS server, and supplies a backup
solution in case of server failure or connectivity issues.
Authenticated users can be placed automatically into a specific VLAN,
creating an even more secure network environment. The Private Ports
feature can isolate edge ports to ensure user privacy. Access Control
Lists (ACLs) allow or deny traffic based on specific subnet, or individ-
ual IP address. SNMP v3 secure encrypted management, Secure Shell
(SSH), management VLAN, and management station "trusted IP address"
lists help protect the network from rogue management threats.
RESILIANT NETWORKING
Hot-swappable stacking of up to eight units, or 384 10/100 ports, allows
for scalable site expansion with continuous operation. Stack-wide link
aggregation (LACP) enables high-performance connectivity of up to
4Gbps to the core of the network in a single aggregated link, with ports
on different units for added resiliency to maximize network availability.
®
3 Switch 4400 Family
®
3 Switch 4400 family switches
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Summary of Contents for 3Com SuperStack 3 4400 Series

  • Page 1 IP . Supported by 3Com Global Services and 3Com's outstanding Limited Lifetime Warranty, these switches are ideal for enterprises wanting flexible, resiliant, manageable and secure networks.
  • Page 2: Key Benefits

    SERVICE 3Com products are backed by 3Com Global Services and authorized partners with demonstrated expertise in network assessment, implementation, and maintenance. Ask about 3Com's Network Health Check, installation services, and maintenance service packages available in your area.
  • Page 3 Strict priority queuing Weighted Round Robin queuing Traffic Prioritization CoS Marking / Remarking IEEE 802.1p to DSCP mapping Auto classification of 3Com NBX Priority based on: • IEEE 802.1p CoS • DSCP (DiffServ Code Point) • TCP/UDP source or destination port number •...
  • Page 4 Service may include physical site survey and network design and engineering based on evaluation of business objectives Provides extra focus and resources that special projects demand 3Com engineer(s) manage entire process from initial specifications to post-project review Using structured methodology, requirements are identified, projects planned,...
  • Page 5 SUPERSTACK 3 SWITCH 4400s IN AN ENTERPRISE 10G NETWORK 3COM SuperStack 3 Switch 4400s as wiring closet aggregators, with 3Com Switch 7700s as building aggregators. 3Com Switch 8800s in the core of an enterprise network, with 10G Ethernet links to satellite buildings. ® SUPERSTACK ®...
  • Page 6 Combined with the Switch 4400s powerful QoS, Traffic Shaping and Multicasting features, the available uplink bandwidth can be intelligently shared between users. 3COM tack 3 SuperS SuperStack 3 Switch 4400 PWR provides power and data to POE-capable phones, and data to PCs.
  • Page 7: Specifications

    SNMP compatibility Management through 3Com management applications - 3Com Network Supervisor - 3Com Network Director - 3Com Network Administrator - 3Com Enterprise Management Suite WARRANTY Limited Lifetime Hardware Warranty. Limited Software Warranty for ninety (90) days. See www.3com.com/warranty for details.
  • Page 8: Ordering Information

    Guardian are service marks of 3Com Corporation. All other company and product names may be trademarks of their respective companies. While every effort is made to ensure the information given is accurate, 3Com does not accept liability for any errors or mistakes which may arise. Specifications and other information in this document may be subject to change without notice.