Cisco ISR4321/K9 4321 Integrated Service Router
The Cisco ISR4321/K9 Integrated Services Router is part of the Cisco 4300 Series and is designed to deliver high-performance, scalable, and secure networking services for small to medium-sized businesses and branch offices. This router offers an ideal solution for those needing to integrate various services like voice, video, security, and data across their networks.
Equipped with a multi-core processor and 4 GB of DRAM (expandable), the ISR4321 provides robust performance while handling demanding tasks such as data encryption, routing, and traffic management. It supports multiple Gigabit Ethernet WAN and LAN ports, allowing seamless integration into existing network infrastructures. With 2 Enhanced High-Speed WAN Interface Card (EHWIC) slots and 2 Internal Service Module (ISM) slots, the router is highly modular, enabling easy expansion and future-proofing for growing networks.
The router also features advanced security capabilities, including support for VPNs (IPSec, SSL), a stateful firewall, Intrusion Prevention System (IPS), and Access Control Lists (ACLs) to ensure the protection of sensitive data and network integrity. With support for various dynamic and static routing protocols like RIP, OSPF, EIGRP, and BGP, the ISR4321 provides flexible and reliable routing options for diverse network environments.
Additionally, the ISR4321 is VoIP-ready and integrates smoothly with Cisco Unified Communications to provide high-quality voice and video communication capabilities. The router also prioritizes mission-critical traffic through Quality of Service (QoS) features, ensuring that voice and video calls are delivered with optimal clarity and minimal latency.
Ideal for organizations that require a balance of performance, security, and scalability, the Cisco ISR4321 is a versatile, reliable, and cost-effective solution for enhancing your network infrastructure. Whether used in secure internet access, remote branch offices, or unified communications, it helps businesses stay connected and secure in today’s fast-paced digital environment.
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