<a href="https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/datasheet-c78-732542.html" style="display: block;">https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/datasheet-c78-732542.html</a><br><br><b>Cisco 4000 Family Integrated Services Routers (ISRs) form an intelligent WAN platform that delivers the performance, security, and convergence capabilities that today’s branch offices need.</b><br><br>The Cisco 4000 Family Integrated Services Router (ISR) revolutionizes WAN communications in the enterprise branch. With new levels of built-in intelligent network capabilities and convergence, it specifically addresses the growing need for application-aware networking in distributed enterprise sites. These locations tend to have lean IT resources. But they often also have a growing need for direct communication with both private data centers and public clouds across diverse links, including Multiprotocol Label Switching (MPLS) VPNs and the Internet.<br><br>The Cisco 4000 Family contains five platforms: the 4451-X, 4431, 4351, 4331, and 4321 ISRs.<br><br>Cisco 4000 Family ISRs provide you with Cisco® Intelligent WAN (IWAN) software features and a converged branch infrastructure. Along with superior throughput, these capabilities form the building blocks of next-generation branch-office WAN solutions.<br><br><b>Cisco Intelligent WAN (IWAN)</b><br>Cisco IWAN is a set of intelligent software services that allow you to reliably and securely connect users, devices, and branch office locations across a diverse set of WAN transport links. IWAN-enabled routers like the ISR 4000 dynamically route traffic across the “best” link based on up-to-the-minute application and network conditions for great application experiences. You get tight control over application performance, bandwidth usage, data privacy, and availability of your WAN links - control that you need as your branches conduct greater volumes of mission-critical business.<br><br><b>Cisco Converged Branch Infrastructure</b><br>The Cisco 4000 Series ISRs consolidate many must-have IT functions, including network, compute, and storage resources. The high-performance, integrated routers run multiple concurrent IWAN services, including encryption, traffic management, and WAN optimization, without slowing your data throughput. And you can activate new services on demand through a simple licensing change.<br><br>
Cisco ISR 4321. Normes réseau: IEEE 802.1Q,IEEE 802.1ag,IEEE 802.3,IEEE 802.3ah, Type d'interface Ethernet: Gigabit Ethernet, Technologie de câblage: 10/100/1000Base-T(X). Protocoles de routage : BGP, EIGRP, IS-IS, OSPF, Protocoles réseau pris en charge : IPv4, IPv6, RIP, RIPv2, IGMPv3. Algorithmes de sécurité : AES 128 bits, AES 256 bits, DES, Sécurité du pare-feu : IPSec, EZVPN, DMVPN, FlexVPN, Méthode d'authentification : RSA (748/1024/2048 bits), ECDSA (256/384 bits) ; Intégrité : MD5, SHA, SHA-256, SHA-384, SHA-512. Mémoire flash : 4096 Mo, Mémoire interne : 4096 Mo, Sécurité : UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, CEI 60950-1. Couleur du produit: Noir, Capacité du rack: 1U
