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Labels: preowned cisco routers, used cisco routers
Cisco 2800 Series
The award-winning Cisco 2800 Series routers, ideal for small to medium-sized businesses and enterprise branch offices, are designed for wire-speed delivery of highly secure concurrent services and can accommodate multiple T1/E1 connections. The integrated services routing architecture of the Cisco 2800 Series provides the performance, availability, and reliability needed to scale mission-critical business applications in the most demanding environments.
Configurations Include:
Cisco 2801 router
Cisco 2811 router
Cisco 1800 Series
Cisco 1800 Series integrated services routers are the next evolution of the award-winning Cisco 1700 Series modular access routers. The Cisco 1800 series is designed for secure data connectivity and provides significant additional value compared to prior generations of Cisco 1700 Series routers by offering more than a fivefold performance increase and available integrated hardware-based encryption enabled by an optional Cisco IOS® Software security image. The Cisco 1800 series dramatically increases interface card slot performance and density over the Cisco 1700 Series while maintaining support for more than 30 existing WAN interface cards (WICs) and multiflex trunk cards (voice/WICs [VWICs]-for data only on the Cisco 1841 router).
The Cisco 1800 series routers features secure, fast, and high-quality delivery of multiple, concurrent services for small-to-medium-sized businesses and small enterprise branch offices. It offers available embedded hardware-based encryption enabled by an optional Cisco IOS Software security image; further enhancement of VPN performance with an optional VPN acceleration module; an intrusion prevention system (IPS) and firewall functions; interfaces for a wide range of connectivity requirements, including support for optional integrated switch ports; plus sufficient performance and slot density for future network expansion and advanced applications as well as an integrated real-time clock.
Configurations Include:
Cisco 1841 router
Cisco 3800 Series Integrated Services Router
Cisco Systems®, Inc. redefines branch office routing with a portfolio of Integrated Services Routers optimized for secure, wire-speed delivery of concurrent data, voice, video, and wireless services. Founded on 20 years of innovation, the Cisco® 3800 Series Integrated Services Routers provide customers with unparalleled network agility, performance, and intelligence. The Cisco 3800 Series transparently integrates advanced technologies, adaptive services, and secure enterprise communications into a single, resilient system. The Cisco 3800 Series routers ease deployment and management, lower network cost and complexity, and provide unmatched investment protection. The Cisco 3800 Series routers feature embedded security processing, generous performance and high memory capacity, and 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 Cisco 3800 Series routers deliver multiple concurrent services up to wire-speed T3/E3 rates.
The integrated services routing architecture of the Cisco 3800 Series is designed to embed and integrate security and voice processing with advanced wired and wireless services for rapid deployment of new applications, including application layer functions, intelligent network services, and converged communications. The Cisco 3800 Series supports the bandwidth requirements for multiple Fast Ethernet interfaces per slot, time-division multiplexing (TDM) interconnections, and fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE), while still supporting the existing portfolio of modular interfaces. This ensures continuing investment protection to accommodate network expansion or changes in technology as new services and applications are deployed. By integrating the functions of multiple separate devices into a single compact unit, the Cisco 3800 Series dramatically reduces the cost and complexity of managing remote networks.
An important component of the Cisco Self-Defending Network, the Cisco 3800 Series features the industry's most comprehensive security services embedded and integrated within the router, providing customers with a single, resilient platform to rapidly deploy secure networks and applications.
Configurations Include:
Cisco 3825 router
Cisco 3845 router
Cisco 3560 Series Now Available
The Cisco Catalyst 3560 Series is a line of fixed-configuration, enterprise-class switches that include IEEE 802.3af and Cisco pre-standard Power over Ethernet (PoE) functionality in Fast Ethernet and Gigabit Ethernet configurations. These are ideal access layer switches for small enterprise LAN access or branch-office environments. Combining both 10/100/1000 and PoE configurations for maximum productivity and investment protection, they help you deploy new applications such as IP telephony, wireless access, video surveillance, building management systems, and remote video kiosks.
Configurations Include:
Maintain your competitive advantage through the freedom and flexibility of a Cisco Unified Wireless Network. This secure, scalable, cost-effective WLAN solution offers:
* Anytime, anywhere access to information, which promotes collaboration with colleagues, business partners, and customers
* Real-time access to instant messaging, e-mail, and network resources, which boosts productivity and speeds business decision making
* Mobility services, such as voice, guest access, advanced security, and location, that help you transform business operations
* Modular architecture that supports 802.11n, 802.11a/b/g, and enterprise wireless mesh for indoor and outdoor locations, while ensuring a smooth migration path to future technologies and services
The Cisco Unified Wireless Network is the only unified wired and wireless solution to cost-effectively address the WLAN security, deployment, management, and control issues that your enterprise faces. It combines the best elements of wireless and wired networking to deliver secure, scalable WLANs with a low total cost of ownership. This powerful solution delivers business-class connectivity that enables innovative applications to streamline business operations and improve productivity.
Configurations Include:
AIR-AP1120B-A-K9
AIR-AP1220B-A-K9
AIR-AP1230B-A-K9
AIR-AP1231G-E-K9
AIR-AP352E2R
AIR-AP352E2R-A-K9
AIR-LMC352
AIR-PWR-A
AIR-PWRINJ2
Cisco 4000 Series Modular Switches
The Cisco Catalyst® 4000 Series of modular switches include the Cisco Catalyst 4003 and Catalyst 4006 chassis. As a key component of Cisco AVVID (Architecture for Voice, Video, and Integrated Data), the Cisco Catalyst 4000 Series extends control from the backbone to the network edge with intelligent network services including advanced quality of service (QoS), scalable performance, comprehensive security, and simple manageability. The modular architecture, media flexibility, and expandability of the Cisco Catalyst 4000 Series enable a longer deployment life in converged networks. A longer deployment life reduces the overall cost of ownership by minimizing recurring operational expenses and also improves return on investment (ROI).
Configurations Include:
Used Cisco WS-C4003
Used Cisco WS-C4003-S1
Used Cisco WS-C4006
Used Cisco WS-C4006-S2
Used Cisco WS-X4008
Used Cisco WS-X4012
Used Cisco WS-X4013
Used Cisco WS-X4014
Used Cisco WS-X4148-RJ
Used Cisco WS-X4148-RJ21
Used Cisco WS-X4148-RJ45V
Used Cisco WS-X4232-GB-RJ
Used Cisco WS-X4232-L3
Cisco Catalyst 6500 and 6500-E Series Switch
Product Overview
The Cisco® Catalyst® 6500 and 6500-E Series sets the new standard for IP Communications and application delivery in enterprise campus and service provider networks by maximizing user productivity and enhancing operational control. As the premier intelligent, multilayer modular Cisco switch, the Catalyst 6500 Series delivers secure, converged, end-to-end services, from the wiring closet to the core network, the data center, and the WAN edge. The 6500-E series switches offer enhancements to scale beyond the 4000W power supply. Today's 6500 series switch cannot scale beyond 4000W of total system capacity except for 6513. The 6513 can support up to 6000W of power.
Ideal for enterprises and service providers seeking to reduce total cost of ownership (TCO), the Cisco Catalyst 6500 Series provides unprecedented investment protection and delivers scalable performance and port density across several chassis configurations and LAN, WAN, and metropolitan-area network (MAN) interfaces. Available in 3-, 6-, 9-, and 13-slot chassis, Catalyst 6500 Series switches feature an unparalleled range of integrated services modules, including multigigabit network security, content switching, telephony, and network analysis modules.
Through a forward-thinking architecture that uses a common set of modules and OS software across all Cisco Catalyst 6500 Series chassis (Figure 1), the Catalyst 6500 Series delivers a high level of operational consistency that optimizes IT infrastructure usage and enhances return on investment (ROI). From 48-port to 576-port 10/100/1000 or from 1152-port 10/100 Ethernet wiring closets to 400 million packets per second (mpps) network cores supporting up to 192 1-Gbps or 32 10-Gbps trunks, the Catalyst 6500 Series provides an optimal platform that maximizes network uptime with stateful failover capability between redundant routing and forwarding engines.
With numerous industry-leading features, the Cisco Catalyst 6500 Series supports three generations of modules that continue to demonstrate the value of the Catalyst 6500 Series and the commitment of Cisco Systems® to innovation. The new generation of Catalyst 6500 Series modules and Catalyst 6500 Series Supervisor Engine 720 devices incorporate 11 new application-specific integrated circuits (ASICs)-extending Cisco's leadership in networking while providing unparalleled investment protection.
Configurations Include:
Advanced Firewall Services Deliver Strong Business Protection and Rich Application Control
Robust Stateful Inspection and Application Layer Security
Cisco PIX Security Appliances integrate a broad range of advanced firewall services to protect businesses from the constant barrage of threats on the Internet and in many business network environments. As a secure foundation, Cisco PIX Security Appliances provide rich stateful inspection firewall services, tracking the state of all network communications and preventing unauthorized network access. Building upon those services, Cisco PIX Security Appliances deliver strong application layer security through 30 intelligent, application-aware inspection engines that examine network flows at Layers 4-7. To defend networks from application layer attacks and to give businesses more control over applications and protocols used in their environment, these inspection engines incorporate extensive application and protocol knowledge and employ security enforcement technologies that include protocol anomaly detection, application and protocol state tracking, Network Address Translation (NAT) services, and attack detection and mitigation techniques such as application/protocol command filtering, content verification, and URL deobfuscation. These inspection engines also give businesses control over instant messaging, peer-to-peer file sharing, and tunneling applications, enabling businesses to enforce usage policies and protect network bandwidth for legitimate business applications.
Multi-Vector Attack Protection
Cisco PIX Security Appliances incorporate multi-vector attack protection services to further defend businesses from many popular forms of attacks, including denial-of-service (DoS) attacks, fragmented attacks, replay attacks, and malformed packet attacks. Using a wealth of advanced attack protection features, including TCP stream reassembly, traffic normalization, DNSGuard, FloodGuard, FragGuard, MailGuard, IPVerify, and TCP intercept, Cisco PIX Security Appliances identify and stop a wide range of attacks, and can provide real-time alerts to administrators.
Flexible Access Control and Powerful Flow-Based Policies
Administrators can also easily create custom security policies using the flexible access control technologies provided by Cisco PIX Security Appliances, including network and service object groups, user and group-based policies, and more than 100 predefined applications and protocols. Using the powerful Modular Policy Framework introduced in Cisco PIX Security Appliance Software v7.0, administrators can define granular flow-based and class map-based policies, which apply a set of customizable security services, such as inspection engine policies, Quality of Service (QoS) policies, connection timers, and more, to each administrator-specified traffic flow/class. By combining these flexible access control and per-flow/class security services, the powerful stateful inspection and application-aware firewall services, and the multi-vector attack protection services that Cisco PIX Security Appliances deliver, businesses can enforce comprehensive security policies to protect themselves from attack.
Configurations Include:
used cisco PIX-501-BUN-K9
used cisco PIX-506
used cisco PIX-506E
used cisco PIX-515E-R-BUN
used cisco PIX-515-R-BUN
used cisco PIX-515-UR-BUN
used cisco PIX-1FE
used Cisco PIX-1GE
used Cisco PIX-4FE
