Cisco Router 4321

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Integrated Services Routers (ISR) of the Cisco 4000 series? they provide a software-defined WAN platform that offers the performance, security and convergence capabilities that today’s branches need.   Characteristics and Benefits   The ISRs of the Cisco 4000 family provide you with software-defined WAN (SD-WAN) software features from Cisco? and a convergent branch infrastructure. Together with superior performance, these capabilities form the building blocks of next generation branch WAN solutions.   WAN defined by Cisco software   Cisco SD-WAN is a set of intelligent software services that allows you to reliably and securely connect users, devices and branches through a diverse set of WAN transport links. Routers enabled for SD-WAN like the ISR 4000 dynamically route the traffic through the “best” link based on the latest application and network conditions to obtain excellent application experiences. n. You get strict control over application performance, bandwidth usage, data privacy and the availability of your WAN links; Control what you need as your branches perform large business volumes of mission critical.   Cisco converged branch infrastructure   The Cisco 4000 Series ISRs consolidate many essential IT functions, including network resources, compute and storage. High-performance integrated routers run multiple simultaneous services, including encryption, traffic management and WAN optimization, without slowing down the performance of your data. And you can activate new services on demand through a simple license change.   Highlights of architecture:   Multi-kernel processors High-performance multi-core processors support high-speed WAN connections. The data plane uses an emulated flow processor (FP) that offers performance similar to that of the application specific integrated circuit (ASIC) that does not degrade as services are added.   Embedded IP Security (IPsec) VPN hardware acceleration Increase scalability When combined with an optional Cisco IOS XE Software Security license, it enables WAN link security and VPN services.   Integrated Gigabit Ethernet ports The Cisco 4000 family provides up to four integrated 10/100/1000 Ethernet ports for WAN or LAN. Depending on the platform, some of the 10/100/1000 Ethernet ports can support connectivity based on the small form factor (SFP) in addition to the RJ-45 connections, allowing fiber or copper connectivity. . Optionally, depending on the platform, up to 30W PoE can be enabled in two of the Gigabit Ethernet interfaces integrated in the front panel to provide power to external devices such as fourth generation LTE routers (4G). An additional dedicated Gigabit Ethernet port is provided for device management [1].   Access to the USB-based console A USB-type mini-B1 console port supports management connectivity when traditional serial ports are not available. The traditional console and auxiliary ports are also available [2].   Optional integrated power supply for the distribution of PoE An optional update to the internal power supply provides on-line power (PoE compatible with 802.3af or 802.3at compatible PoE) to optional integrated switching modules. Redundant PoE conversion modules provide an additional layer of fault tolerance.   Optional integrated redundant power supply (RPS) For the ISR 4400 series, the power redundancy is available when installing an optional integrated RPS to decrease network downtime and protect the network from power outages. The optional PoE augmentation mode increases the total PoE capacity up to 1000W.   Enhanced Cisco module (SM-X) Each service module slot offers a high data throughput capacity of up to 10 Gbps for the system and up to 1 Gbps for other module slots. Compatibility with single and double-wide service modules provides flexibility in implementation options. An SM-X slot can be converted into a network interface module (NIM) slot with an optional operator card. The service modules admit the insertion and elimination in line (OIR), avoiding the interruption of the network when new or replacement modules are installed1.   Cisco Network Interface Modules (NIM) [3] Up to three NIM slots integrated into the Cisco 4000 family allow flexible configurations. Each NIM slot offers options for up to two 2 Gbps connections. One for the route processor and another for the communication It’s direct from module to module. The ISR 4221 only has a 1 Gbps connection to the Router Processor. NIMs support OIR. Special NIMs add solid state (SSD) support units and hard disk drives (HDD) 1. Cisco integrated services card (ISC) slot on the motherboard? The integrated services card natively supports the new Cisco high-density voice signal processor (PVDM4) modules, which provide a higher-density rich-media voice. Each Integrated Services Card slot connects to the architecture of the system through a link of up to 2 Gbps.? Future modules can be accommodated in the slot of the integrated services card, improving the functions of the system. Flash memory support? A single flash memory slot is available for


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