2011年7月28日星期四

Top Cisco Item - Cisco Catalyst 3750 Series


Cisco WS-C3750G-48TS-S, a hot Cisco switch, is welcomed by Cisco users such as small, medium and large business or enterprises. As a member of switch cisco 3750 Series, WS-C3750G-48TS-S is an innovative product line that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches. It features Cisco StackWise technology, a 32-Gbps stack interconnect that allows customers to build a unified, highly resilient switching system - one switch at a time. And 3750 series switch StackWise technology is designed to respond to network changes of all kinds while maintaining constant high network performance by using a 32-Gbps stack interconnects.

As for WS-C3750G-48TS-S, the following list of key features can help you know that whether it can fit for your office:
Device Type Switch - 48 ports - L3 - Managed - stackable
Enclosure TypeRack-mountable - 1U catalyst 3750
Ports48 x 10/100/1000 + 4 x SFP
PerformanceSwitching capacity : 32 Gbps ¦ Forwarding performance : 38.7 mpps
MAC Address Table Size12K entries
Jumbo Frame SupportYes
Routing ProtocolRIP-1, RIP-2, HSRP, static IP routing, RIPng catalyst 3750 series switch
Remote Management ProtocolSNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, SSH, CLI
FeaturesFlow control, full duplex capability, Layer 3 switching, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, stackable, Spanning Tree Protocol (STP) support, cisco 3750 price Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, Jumbo Frames support, 3750 switch price StackWise Technology, Cisco EnergyWise technology, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN)
Compliant StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, cisco 3750G switch  IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s
Power AC 120/230 V ( 50/60 Hz )
RAM128 MB
Flash Memory32 MB Flash
Status IndicatorsLink activity, port transmission speed, port duplex mode, bandwidth utilization %, system, RPS (Redundant Power Supply) cisco 3750X switch
Interfaces  48 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ 1 x console - RJ-45 - management ¦ Network stack device : 1 x x 2 ¦ 4 x SFP (mini-GBIC)
Power DevicePower supply - internal
Voltage RequiredAC 120/230 V ( 50/60 Hz )
Power Consumption Operational  160 Watt
Features Redundant Power System (RPS) connector
Dimensions (WxDxH)44.5 cm x 40.9 cm x 4.4 cm
Weight 6.4 kg
Manufacturer WarrantyLimited lifetime warranty cisco 3750E switch

Price info of Cisco WS-C3750G-48TS-S
Product detail: Cisco Catalyst switch 3750 48 10/100/1000T + 4 SFP + IPB Image Conditions: New Sealed
List Price: US$13,995.00
Wholesale Price: US$  6,298.00
You Save: US$7,697.00 (55.00% OFF)
Supplier:YejianTechnology(router-switch.com)

2011年7月12日星期二

Why Cisco?Reasons to Choose Cisco for Enterprise, SOHO and Home Network


Cisco, famous for supplying all kinds of network equipment and flexible networking solution for small to large business, definitely, is the premier network gear provider worldwide. Owning large numbers of fans, Cisco is always proud of providing the platform for campus, branch, data center, and wide-area networks that are highly available while integrating security at all levels of the network, helping to ensure the optimized delivery of application and communications, and providing inherent manageability. How to achieve it? Why Cisco? Let’s figure out what makes Cisco become NO.1 in the networking solution and device.

Several reasons help Cisco to be the computer networking giant
Reliability
Cisco hardware is extremely reliable and Cisco has an excellent history in helping diagnose and fix any software issues with their equipment. cisco 3900 series Cisco offer 24*7*365 support which covers technical support and advanced hardware replacement.

Manageability
Managed switches provide remarkably better uptime as a result of enhanced diagnostics, allowing trained engineers to isolate network problems in a fraction of the time required with old-fashioned hunt and pluck troubleshooting. Router management features allow sophisticated configuration, utilization tracking, and diagnostics. cisco 3900 series router Advanced features, like BGP enable non-stop Internet connectivity, and really separate Cisco from the pack.

Scalability
Cisco solutions easily scale from Small Business Start-ups that want reliable managed workgroup switches to Enterprise-class Corporations that demand flawless uptime, need secure wireless networks, managed layer 2 and 3 switches, 3900 series router dependable routing, firewalls, intrusion detection systems, and the software to manage it all.

Variety
Wide range of Cisco network products are offered, including routers, switches, VPN concentrators, wireless, firewalls, IP Phones VOIP, etc. Satisfying Cisco fans by providing various Cisco network equipment and solutions. cisco 3900 router

Interoperability
Cisco provides legendary interoperability, providing real assurance that your investment in Cisco gear is ready for whatever tomorrow brings. cisco 3900 router price

Enterprise Class Features
Depends on the router capabilities and the IOS image you have, you can have an enterprise class features in your LAN. cisco 3900  Advance firewall system, Intrusion Detection System, Multicast handling, VoIP, all of that you can have just by upgrading your Cisco routers later when your company got bigger.
Cost
Compared with other manufacturers, Cisco suppliers often provide a very competitive price of Cisco network equipment. New, refurbished and used Cisco routers, switches, firewall security, and so on, all different Cisco items are offered on the market for you to choose. cisco 3900 price  If you want to save money, used and refurbished Cisco network products is not a bad choice.

Nowadays, business requires a network platform that enables technology innovation and business-critical services across the entire network.Cisco has ability to provide an end-to-end network platform tied together by a common infrastructure and a common operating system, and manageable as a single, cohesive entity. Why choose Cisco? That’s it.