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| Home >> Standard 10/100 Ethernet >> Network Switches >> |
3Com 12 Port Switch 4050This item is normally drop shipped directly from our vendor or manufacturer to our customers. For drop shipped items, we currently do not provide shipping confirmation, online tracking or online order status. Please allow 1-3 business days before order is shipped. A longer delay may occur for international, non-continental USA, and APO orders since most vendors do not ship via USPS. We have to receive the goods and then re-ship them. If this item is ordered together with other products, this item may be shipped and arrive separately.The 3Com Switch 4050 supports 3Com Gigabit Multilayer Switching software, which offers feature-rich Layer 2 functionality, Layer 3 switching for IP networks, and advanced traffic prioritization and security capabilities to accommodate the ever growing requirements of core Gigabit backbones. Features: 3Com XRN (eXpandable Resilient Networking) technology allows implementation of high availability configurations using two interconnected Switch 4050s or Switch 4060s, scaling the backbone to 48 wirespeed Gigabit Layer 3 switching ports (with purchase of optional 3Com XRN Interconnect Kit, available now, or future GBIC Fabric Interconnect); Advanced Layer 2 and Layer 3 functionality¡ªsuch as multicast filtering, enhanced QoS/CoS services, virtual LANs, and multilayer traffic classification and prioritization¡ªprovides network-wide traffic control; 3Com-developed ASIC architecture delivers 56 Gbps multilayer switching capacity per unit, wire-speed performance across all ports, and a forwarding rate of more than 41 million pps; Layer 3 switching capabilities¡ªsuch as IP unicast using static routes, RIP/RIPv2, and CIDR¡ªhelp enhance performance,provide network control and security, and enable routing between VLANs; Support for high availability software features such as Link Aggregation using 802.3.ad, Resilient links, Spanning Tree and Rapid Spanning Tree (802.1w), seven groups of RMON, and e-mail alerts; Security features like RADIUS client support and Routed Access Control lists protect sensitive network information and ensure that users have access to authorized resources; Transparent webcache redirection enables web traffic to be redirected automatically to a 3Com SuperStack 3 Webcache, easing administration; Optional 1000BASE-SX, 1000BASE-T, 1000BASE-LX and GBIC-based expansion modules deliver four ports of high-performance, feature-rich switching over copper or multimode fiber; 3Com Network Supervisor, (60-day trial version included with the switch), offers discovery, mapping, monitoring, and alerting for easy network administration. Specifications: Connectors 12 autosensing 10/100/1000 ports, 6 fixed 1000BASE-SX ports (MT-RJ), 6 GBIC ports accommodating 1000BASE-SX, 1000BASE-LX GBICs or 1000BASE-LH70 GBICs Dimensions Height: 8.3 cm (3.5 in); Width: 44 cm (17.3 in); Depth: 36.3 cm (14.3 in); Weight: 8.95 kg (19.7 lb). Performance 41.7 million packets per second. Reliability MTBF @ 25¡ãC: 365,000 hours. Environmental Requirements Operating temperature: 0¡ã to 40¡ãC (32¡ã to 104¡ãF); Storage Temperature: -10¡ã to +70¡ãC (14¡ã to +158¡ãF); Operating Humidity: 10% to 95% relative humidity non-condensing; Standards: EN60068. Safety Agency Certifications UL60950, EN60950, CSA22.2 No. 60950, IEC 60950, IEC 825-1, EN 60825-1 Emissions EN55022 Class A, FCC Part 15 Subpart B Class A, ICES-003 Class A, VCCI Class A, AS/NZS 3548 Class A, CNS 13438 Class A, EN61000-3-2,EN61000-3-3, CISPRR 22 Class A. Immunity: EN55024 Heat Dissipation: 210 W maximum (717 BTU/hr maximum). Power Supply AC Line Frequency 50/60 Hz; Input Voltage Options 90-240 VAC; Current Rating 3.5A maximum. Switching Features/Functionality 802.1D; 802.1Q VLAN Support; ISO 8802-3; IEEE 802.3x m(Flow Control); IGMP Snooping; Link Aggregation (802.3ad). SNMP Standards SNMP Protocol (RFC 1157); MIB-II (RFC 1213); Bridge MIB (RFC 1493); RMON MIB II (RFC2021); Remote Monitoring MIB (RFC 1757); Interface MIB (RFC 2233); MAU MIB (RFC 2239); IP Forwarding Table MIB (RFC 1354); Ethernet MIB (RFC 1643); RIP v2 MIB (RFC 1724); IP Forwarding Table (RFC2096). Administration UDP (RFC 768); IP (RFC 791); ICMP (RFC 792); TCP (RFC 793); ARP (RFC 826); TFTP (RFC 783); TELNET (RFC 854); BOOTP/DHCP (RFC 1542); HTTP (RFC 2068); Routing Protocols; RFC 1058 RIP; RFC 1519 CIDR; RFC 1723 RIP v2; RFC 2131 BootP/DHCP Relay. Management 3Com Network Supervisor (trial copy provided on accompanying CD); Web interface; Command line interface management; SNMP compatibility. Package Contents: Switch; One 200W AC modular power supply; Two fan trays; 3Com Network Supervisor (60-day trial version on CD); Rubber feet; CD with documentation; Getting Started guide. References: | Manufacturer | Availability: This is a drop-shipping item. The actual stock level is not under our control and is subject to change without notice. We will contact our customers in case of any problems. Limited Warranty: One year from invoice date with Directron.com. 30-Day money back with 15% restocking fee for non-defective returns. No credit or refund after 30 days. Customer is responsible for returning defective products including DOA due to manufacturer unless testing is paid before shipping. (by081503) Notes: (1) Due to the high value nature of this item, it will be shipped only to the billing to address if paid with credit card. Adult signature will be required upon delivery. Related Items:| 3COM Products | Network Adapters | 24 Ports | More 24 Ports | 12-16 Ports | Routers | Communications | Wireless Network | Network Adapters | | ||||||
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