3Com SuperStack 3 Switch 4400 SE
HP SuperStack 3 4400 SE 24-port Switch (JE878A)
Features & Benefits
New-Generation Stackable Workgroup Switching
Attractively priced enterprise-class 10/100 Ethernet switching in a reliable Layer 2 platform features an easy upgrade to Layer 4 capabilities.
Designed for all network sizes and applications, this new-generation switch offers comprehensive functionality ranging from plug-and-play installation to hot-swappable resilient stacking.
IEEE 802.1X Network Login and RADIUS support allows users to be assigned to designated VLANs. Secure Shell (SSH) encryption and trusted IP settings providing additional network security.
Optional plug-in modules let you expand the 3Com® SuperStack® 3 Switch 4400 SE to provide cost-effective, resilient, high-speed connections—such as Gigabit Ethernet copper and fiber backbone links and Fast Ethernet 100BASE-LX (Ethernet in the First Mile)—to ensure rapid access to important network resources.
User network login with IEEE 802.1X and RADIUS, combined with RADIUS Authenticated Device Access (RADA), based on MAC address,provide secure network access control at the network edge
Authenticated users can be automatically placed into a specific VLAN, restricting access only to the data needed
Secure Shell (SSH) encryption of login passwords, management VLANs, and management station “trusted IP address” lists help protect network from rogue management threats
LACP (IEEE 802.3ad) intelligently detects configuration duplicity and uses it to trunk up to 4Gb of bandwidth across a stack, while nullifying single points of failure from the network’s edge infrastructure
Tolly tested wire-speed performance—forwarding at up to 6.6 million packets per second
Hot-swappable resilient stacking for up to eight SuperStack 3 Switch 4400 SE units high, expandable up to 384 10/100 ports
Spanning Tree Protocol, Rapid Spanning Tree Protocol, resilient links, link aggregation, and the 3Com SuperStack Advanced Redundant Power System let you build robust, fault-tolerant networks
Ports: 24 10BASE-T/100BASE-TX configured as automatic MDIX; 2 module slots accommodating media modules or stacking modules; expandable to 192 ports
Ports for supported modules vary by module: see the “Product Specifications” tab for each module for details
Media interfaces: RJ-45
Interfaces for supported modules vary by module: see the “Product Specifications” tab for each module for details
Ethernet switching features: Full-rate nonblocking switching on all 10/100 Mbps
Ethernet ports; full-/half-duplex auto-negotiation and flow control; IEEE 802.1Q VLAN support; IEEE 802.1p traffic prioritization; IEEE 802.3ad Link Aggregation Control Protocol; IEEE 802.1X Radius Network Login; IEEE 802.3ah Ethernet in First Mile over Point to Point Fiber (EFMF)
Management: Web interface management, command line interface management, SNMP management via 3Com Network Supervisor, and 3Com Network Administrator
Height: 4.4 cm (1.7 in)
Width: 44.0 cm (17.3 in)
Depth: 27.4 cm (10.8 in)
3Com SuperStack 3 Switch 4400 SE 24-Port units can only be stacked with other Switch 4400 SE units.
SuperStack 3 Switch 4400 software version 5.1, minimum, required for 100BASE-LX (IEEE 802.3ah EFMF) module operation.