2011年7月26日星期二

Cisco 3560, Ideal Cisco Switch Designed For Enterprise


WS-C3560G-24TS-S, belonging to cisco 3560 switch family, is a fixed configuration, enterprise-class switch that provides availability, security, and quality of service (QoS) to enhance network operations. TheWS-C3560G-24TS-S is an ideal access layer switch for small enterprise wiring closets or branch office environments that are using their LAN infrastructure for the deployment of new products and applications such as IP telephones, 3560 switch wireless access points, video surveillance, building management systems, and remote video kiosks.

cisco 3560 series switch users can deploy network-wide intelligent services, such as advanced QoS, rate limiting, access control lists (ACLs), multicast management, and high-performance IP routing - while maintaining the simplicity of traditional LAN switching.

Basic Features of Cisco WS-C3560G-24TS-S
Device Type
Switch - 24 ports - L3 - Managed
Enclosure Type
Desktop - 1U
Ports
24 x 10/100/1000 + 4 x Gigabit SFP
Performance
Forwarding performance (64-byte packet size) : 38.7 mpps
MAC Address Table Size
12K entries
Routing Protocol
RIP-1, RIP-2, HSRP, static IP routing, RIPng
Remote Management Protocol
SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, SSH-2
Authentication Method
Kerberos, RADIUS, TACACS+, Secure Shell v.2 (SSH2)
Features
Full duplex capability, Layer 3 switching, Layer 2 switching, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, 3560 series switch ARP support, trunking, MPLS support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, manageable, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, 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), DHCP server, Virtual Route Forwarding-Lite (VRF-Lite), MLD snooping, Dynamic ARP Inspection (DAI), catalyst 3560 Time Domain Reflectometry (TDR), Per-VLAN Spanning Tree Plus (PVST+), Cisco EnergyWise technology, Uni-Directional Link Detection (UDLD), Link Aggregation Control Protocol (LACP)
Compliant Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
RAM
128 MB
Flash Memory
32 MB Flash
Status Indicators
Port transmission speed, port duplex mode, system, catalyst 3560 series switch RPS (Redundant Power Supply), link/activity
Interfaces
24 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ 1 x console - RJ-45 - management ¦ 4 x SFP (mini-GBIC)
Power Device
Power supply - internal
Voltage Required
AC 120/230 V ( 50/60 Hz )
Power Consumption Operational
100 Watt
Features
Redundant Power System (RPS) connector
MTBF
230,700 hour(s)
Compliant Standards
CE, FCC Class A certified, TUV GS, GOST, BSMI CNS 13438 Class A, CISPR 24, cUL, NOM, VCCI Class A ITE, EN55024, EN55022 Class A, CISPR 22, CSA 22.2 No. 60950, CB, AS/NZS 60950-1, AS/NZ 3548 Class A, EMC, FCC Part 15, MIC, UL 60950-1, IEC 60950-1, EN 60950-1
Software Included
Cisco IOS IP Base
Service & Support
Limited lifetime warranty
Service & Support Details
Limited warranty - lifetime

Price and Purchasing Info
Product detail: Cisco Catalyst switch 3560 24 10/100/1000T + 4 SFP + IPB Image Conditions: New Sealed List Price: US$4,795.00 cisco 3560 price
Wholesale Price: US$2,110.00
You Save: US$2,685.00 (56.00% OFF)
Supplier Available: YEJIAN TECHNOLOGY / RouterSwitch.com
MSN: cisco@router-switch.com
Tel: +852-3755-6766 (Hong Kong)
Fax: +852-3050-1066 (Hong Kong)
Email: cisco@router-switch.com (Sales Inquiries)
Website:http://www.router-switch.com/

2011年7月20日星期三

Why Buy Used or Refurbished Cisco Equipment?

Recycling, Protecting environment, reducing electronic waste, all these topics are drawing people’s attention. That’s because pollution becomes more serious with the high development of technology and unawareness of saving resources. Actually, if you are ware of being an environment protector, you and take action from everything around you, such as no using plastic bag, planting trees, recycling garbage, reducing e-waste.

So for netizen, if you need to buy network equipment, buying used or refurbished one such as used Cisco should be a good choice.

Compared with new Cisco or other network products, what benefit you can get? Look at the reasons from official used Cisco.

Buying a used Cisco router enables your business to take advantage of breakthrough advances in networking technology - without paying a high price. Unlike ordinary used routers, buy network hardware routers from Cisco Certified Refurbished Equipment give you the foundation for an intelligent, resilient network, with industry-leading technologies that can protect your investment and lower your ownership costs.

Purchasing a used Cisco router helps you to put your IT dollars to work even harder. Genuine used Cisco routers can be deployed in training labs, temporary offices or classrooms, used as spare parts or even as non-production assets for disaster recovery. You’ll save more off the list price of equivalent new equipment.

Cisco Certified, 100% inspected, fully licensed, attractively priced, genuine buy used cisco, etc. all these let you no hesitate to choose a used Cisco. So buying used Cisco to green our environment.

Notes: Router-switch.com is the World's Leading Cisco Supplier, founded in 2002. We provide network equipment that reduces the cost of network infrastructure, and is renowned for their customer service and huge supply of robust, cost-effective products. Our customers are including network equipment resellers, system integrators, service providers, governments entities, banks, the global 1000,  medium and small enterprises. Also we buy used surplus network & Telecom equipment. Our Network Liquidators Provides Hong Kong buy and sell cisco and Network Liquidation Services

2011年7月12日星期二

How Much You Know about Cisco, Cisco Router?


Cisco router provides the broadest line of solutions for transporting data, voice and video within buildings, across campuses, or around the world. Today, the Internet and computer networking are an essential part of business, learning and personal communications and entertainment.
Virtually all messages or transactions passing over the Internet are carried quickly and securely through Cisco equipment. Cisco solutions ensure that networks both public and private operate with maximum performance, security, and flexibility. In addition, Cisco solutions are the basis for most large, complex networks used by corporations, public institutions, telecommunication companies, and are found in a growing number of medium-sized commercial enterprises.
The company's tradition of innovation continues today with buy Cisco router creating leading products and key technologies that will make the Internet more useful and dynamic in the years ahead. These technologies include: advanced routing and switching, voice and video over IP, optical networking, wireless, storage networking, security, broadband, and content networking. In addition to technology and product leadership, Cisco is recognized as an innovator in how business is conducted. The company has been a pioneer in using the Internet to provide customer support, sell products, offer training, and manage finances.
Drawing upon the company's own Internet best practices and core-value of customer focus, Cisco has established the Internet Business Solutions Group (IBSG) dedicated to helping top business leaders transform their own businesses into e-businesses.

Cisco’sPopular Routers Now
Cisco 800 Series:Cisco 800 router, mainly including Cisco 860, Cisco 870, Cisco 880, Cisco 890, etc. have some common features below to check:
       Built-in security, including content filtering
       Cisco Configuration Professional for simplified management
       WAN connection with multiple access options
       Business Continuity with primary and backup connections on the Cisco 880 router, including 3G and ISDN
       Four 10/100 Mbps Fast Ethernet managed switch ports with optional PoE on two switch ports
       Up to 20 VPN tunnels
       Integrated access point based on the IEEE 802.11n draft 2.0 standard that uses MIMO (Multi-Input, Multiple-output) to improve coverage for existing 802.11 b/g clients and new 802.11n clients
       Cisco Unified Wireless Management Solution
       Business continuity for both data and voice
       Universal software image eases expansion capabilities with software activation

Cisco 1800 Series: Cisco 1800 has several models including 1801, 1802, 1803, 1811, 1812, 1841(most popular), 1861, all of them have some common features: a. Designed for small businesses or branch offices and to offer secure wireless networking; b. Multiple performance options based on local, remote, or broadband connections; c. Integrated security including encryption and protection against hackers; d. Virtual private networks for linking to partners, suppliers, and remote offices; e. Multiple options for adding reliability and option for reduced costs by using power from network cabling; f. Software upgrades to add new features and functions, and integrated switching capabilities.

Cisco 1900 Series: Cisco 1900 offers unparalleled total cost of ownership savings and network agility through the intelligent integration of market leading security, unified communications, wireless, and application services. This Cisco 1900 series integrated services router offers embedded hardware encryption acceleration, optional firewall, intrusion prevention, and application services. In addition, the platforms support the industries widest range of wired and wireless connectivity options such as T1/E1, xDSL, 3G, and GE.

Cisco 2800 Series: The Cisco 2800 Series routers, ideal for small to medium-sized businesses and enterprise branch offices, offer secure, wire-speed delivery of concurrent data, voice, and video services; offer features such as hardware-based VPN encryption acceleration, intrusion-protection and firewall functions, and optional integrated call processing and voice mail; offer a wide variety of network modules and interfaces, voice digital signal processor (DSP) slots, high-density interfaces for a wide range of connectivity requirements, and sufficient performance and slot density for future network expansion requirements and advanced applications.

More: The Cisco 2800 Series comprises four platforms: Cisco 2801, Cisco 2811, Cisco 2821, and Cisco 2851.

Cisco 2900 Series:As a type of router for small to medium enterprise with high performance, Cisco 2900 series ISRs offer embedded hardware encryption acceleration, voice- and video-capable digital signal processor (DSP) slots, optional firewall, intrusion prevention, call processing, voicemail, and application services. In addition, the platforms support the industries widest range of wired and wireless connectivity options such as T1/E1, XDSL, copper and fiber GE.

Cisco 3800 Series: The Cisco 3800 Integrated Services Routers extends Cisco Systems' leadership in multiservice routing, providing customers with unparalleled network agility, cisco 3800 series router performance, and intelligence. The Cisco 3800 routers feature embedded security processing, significant performance and memory enhancements, and new high-density interfaces that deliver the performance, availability, and reliability required for scaling mission-critical security, IP telephony, business video, network analysis, and Web applications in the most demanding enterprise environments. Built for performance, the 3800 series router deliver multiple concurrent services at wire-speed T3/E3 rates. cisco 3800 router

Cisco 3900 Series: Cisco 3900 router offers embedded hardware encryption acceleration, voice- and video-capable DSP slots, optional firewall, intrusion prevention, call processing, voicemail, and application services. In addition, the platforms support the industry's widest range of wired and wireless connectivity options such as T1/E1, T3/E3, xDSL, copper, and fiber Gigabit Ethernet.

Cisco 7200 Series: Cisco 7200 series router delivers exceptional performance and price, cisco 3800 price modularity, and scalability in a compact form factor with a wide range of deployment options. To support a wide range of density, performance, and service requirements, the Cisco 7200 Series offers exceptional price/performance (the new NPE-G2 Network Processing Engine aggregates services at up to 2 Mpps); a wide range of connectivity options and numerous features including serviceability and manageability; increased VPN performance with the new VPN Services Adapter; increased scalability and flexibility with the new Port Adapter Jacket Card.


Cisco 7600 Series: The Cisco 7600 Series is the industry's first carrier-class edge router to offer integrated, high-density Ethernet switching, carrier-class IP/MPLS routing, and 10-Gbps interfaces, benefiting enterprises and helping enable service providers to deliver both consumer and business services over a single converged Carrier Ethernet. cisco 3800 router price

Ideal for Enterprise WAN aggregation or service provider environments, Cisco 7600 series is the industry's first carrier-class edge router to offer integrated, high-density Ethernet switching, carrier-class IP/MPLS routing, and 10-Gbps interfaces, benefiting enterprises and helping enable service providers to deliver both consumer and business services over a single converged Carrier Ethernet network.

More info will be seen from http://www.router-switch.com/