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| Home >> Standard 10/100 Ethernet >> Network Switches >> |
3Com Switch 4070This 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 4070 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, Switch 4060s, or Switch 4070s, 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—such as multicast filtering, enhanced QoS/CoS services, virtual LANs, and multilayer traffic classification and prioritization—provides 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—such as IP unicast using static routes, RIP/RIPv2, and CIDR—help enhance performance,provide network control and security, and enable routing between VLANs. Support for high availability software features such as Link Aggregation using 802.3ad, Resilient links, Spanning Tree and Rapid Spanning Tree (802.1w), seven groups of RMON, and e-mail alerts. Security features like 802.1X RADIUS client support and Routed Access Control lists protect sensitive network information and ensure that users have access to authorized resources. High-density fiber connectivity by populating the Switch 4070 with 1000BASE-SX and 1000BASE-LX SFP transceivers. 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: Ports: 24 SFP (mini-GBIC) slots accommodating 1000BASE-SX or 1000BASE-LX SFPs; 1 expansion slot. Media interfaces: SC, LC, RJ-45, MT-RJ (depending on SFP and GBIC module configuration). Switching features: Full-rate nonblocking switching on all Ethernet ports; full-/half-duplex autosensing and flow control; 802.1Q VLAN support; 802.1p and multilayer traffic prioritization; Layer 3 switching supporting IP unicast routing, RIP/RIP2, ARP, ICMP, CIDR, UDP Helper, IP multinetting; routed access control lists. Management: Web interface management, command line interface management, SNMP management via 3Com?Network Supervisor (60-day trial version provided on accompanying CD). 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 | 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. 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. 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. (2) SFPs sold separately. To implement XRN technology, purchase a 3Com XRN Interconnect Kit 3C17715 (available now) or GBIC Fabric Interconnect (available H2CY03). (dxy081603) Related Items: | 3COM | Network Switches | 24 Ports | More 24 Ports | 12-16 Ports | Routers | Communications | Gigabit Ethernet | Wireless Network | Network Adapters | | V.92/V.44 | Internet Appliances | Fax Software | Phone Cables | | Manufacturers | Installation | Troubleshooting | FAQ | Drivers | Best buys at discount prices. Wholesale distributor. Onsale computer parts. | ||||||
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