3COM SWITCH 5500G-EI 48PORT MANAGED
VPN: 3CR17251-91
Vendor: 3Com
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Vendor: 3Com
Price: $0.00 - $0.00 CAD from 0 stores » Email this product to a friend » Write a review
» Discuss on forum » Post your deal
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Product Specifications
Model | |
Brand | 3com |
Model | 3CR17251-91 |
Spec | |
Standards | IEEE 802.1D (STP), 802.1p (CoS), 802.1Q (VLANs), 802.1w (RSTP), 802.1X (Security), 802.3 (Ethernet), 802.3ad (Link Aggregation), 802.3ab (1000BASE-T), 802.3ae (10G Ethernet), 802.3i (10BASE-T), 802.3u (Fast Ethernet), 802.3x (Flow Control), 802.3z (Gigabit Ethernet) |
Ports | 44 xRJ45+4 x SFP |
Speed | 10/100/1000Mbps |
Switching Method | Store and Forward |
Security | IEEE 802.1X Network login user authentication:Local, RADIUS, or TACACS+ server authenticationPAP, CHAP, EAP over LAN (EAPoL), EAP-TLS/TTLS and PEAPAutomatic port assignment of VLANs, ACLs and QoS profile based on userMultiple users per port1,024 users per fabricGuest VLAN optionMultiple authentication server realm definitionsRADIUS/TACACS+ session accountingRADIUS Authenticated Device Access(RADA): authenticate devices based on MAC address against RADIUS server or local database; assign VLAN ID and ACL through RADIUSCombined MAC and IEEE 802.1X authentication on same portDHCP TrackerDHCP snooping, including DHCP Trust Wirespeed packet filtering in hardwareACLs filter at Layers 2, 3 and 4:Source/destination MAC addressEthernet typeSource/destination IP addressSource/destination TCP portSource/destination UDP portUser-defined ACL filtersPort-based MAC address Disconnect Unknown Device (DUD)IEEE 802.1X or TACACS+ user authentication of switch management on Telnet and console sessionsMD5 cipher-text and clear-text authentication for OSPF v2 and RIP v2 packets and SNMP v3 trafficHierarchical management and password protection for management interface and encrypted traffic, with SNMP v3 and SSH v24 local user access privilege levels Trusted management station IP and/or MAC address |
VLAN Support | Yes |
Power | 50/60 Hz AC; 90-240 VAC input; supports multiple power modes: AC-only, AC and DC, DC-only |
Dimensions | 17.7" x 17.3" x 1.7" |
Temperature | 0ºC to 40ºC (32ºF to 104ºF) |
Humidity | 10% to 95% non-condensing |
Features | |
Features | Scalable stackable design with resilient stacking up to eight units high, or up to 448 Gigabit Ethernet ports (when outfitted with optional 8-port SFP-based expansion module).10-Gigabit Ethernet modules available, for interconnecting core and distribution switches.Up to 232.0 Gbps switching capacity, 172.6 Mpps forwarding rate, maximum.48 Gbps stacking bandwidth (96Gbps full duplex).Wirespeed performance across all ports within a stack delivers optimal throughputs and bandwidth for business-critical data and high-speed communications.Multi-layer operation with static routes, RIP-based Layer 3 functionality, OSPF, and PIM-DM and PIM-SM.3com XRN Stacking Technology provides for the creation of eight-unit stacks that offer chassis-like availability and resiliency over traditional aggregated-trunk configurations. The entire stack is managed as a single-IP management entity, with "masterless" sharing of critical routing information across all units for fast failure recovery.Load-sharing and cross-stack trunking features help eliminate dropped packets, clear up traffic bottlenecks, and improve server availability.Integrated distributed security enforcement.Advanced, time-based Access Control Lists (ACLs) help safeguard key network resources from unauthorized access and data corruption.User-based authentication and DES 56-bit or 168-bit encryption help secure Layer 3 protocols and management controls.Upgradeable to Power over Ethernet (PoE) capabilities with a field replaceable PoE-enabled power supply.Shared 3com Operating System consolidates administrative control over the entire switching infrastructure—contributing to a more unified network environment and providing unparalleled edge-to-core visibility and control.Built-in support for AC- and DC-powered operations enables you to leverage existing power schemes and cost-effectively extend power to the edge of the network. |