Cisco 4221/K9 Integrated Services Router
by Cisco
- Model: Cisco 4221/K9
- Series: Cisco 4200 Series Integrated Services Routers
- Type: Integrated Services Router
- Form Factor: Rack-mounted or Desktop/Fixed Configuration
- Processor:
- Dual-core processor for high-performance routing and services processing
- Memory:
- 4 GB DRAM for fast data processing and smooth multitasking
- 8 GB Flash memory for system storage and file management
- Network Ports:
- 1 x Gigabit Ethernet WAN port (10/100/1000 Mbps) for internet or remote access
- 3 x Gigabit Ethernet LAN ports (10/100/1000 Mbps) for high-speed local network connections
- 2 x Enhanced High-Speed WAN Interface Cards (EHWIC) slots for additional connectivity options (depending on modules installed)
- 1 x USB port (Type-A) for external storage or devices
- Modular Slots:
- 2 x Internal Service Module (ISM) slots for future network expansion and added functionality
- Security Features:
- Built-in stateful firewall for secure network protection
- VPN support: Includes IPSec, SSL, and DMVPN for secure remote access and site-to-site connections
- Intrusion Prevention System (IPS) for proactive network threat detection
- Access Control Lists (ACLs) for managing traffic flow and enforcing network policies
- Network Address Translation (NAT) for IP address management
- Routing Protocols:
- Supports a wide range of routing protocols such as RIP v1, v2, OSPF, EIGRP, and BGP
- Static routing and Policy-Based Routing (PBR) for flexible traffic management
- IPv4 and IPv6 support for dual-stack environments
- Quality of Service (QoS):
- QoS features for prioritizing voice, video, and data traffic to ensure efficient bandwidth use
- Voice and Collaboration:
- VoIP-ready with support for Cisco Unified Communications and integration of IP telephony systems
- Call processing and VoIP protocol support for advanced communication solutions
- WAN Optimization:
- WAN optimization support for efficient bandwidth usage and faster data transfers
- Wireless Support:
- Optional support for wireless LAN via external Cisco wireless controllers (depending on configuration)
- Performance:
- Throughput: Up to 200 Mbps depending on the network environment and configuration
- VPN Throughput: Up to 50 Mbps for IPSec VPN connections
- Power over Ethernet (PoE):
- Optional PoE support for powering devices like IP phones and access points (depending on configuration)
- Management and Monitoring:
- Easy configuration with Cisco Configuration Professional (CCP) or via Cisco IOS CLI (Command Line Interface)
- Remote management via Telnet, SSH, and SNMP for monitoring and management
- Cisco Prime Infrastructure and Cisco DNA Center support for centralized network management
| UPC | Cisco 4221/K9 |
|---|---|
| Model Number | 4221/K9 |
| SKU | 17263 |
Reviews
Description
Cisco 4221/K9 Integrated Services Router
The Cisco 4221/K9 Integrated Services Router is a powerful, compact, and highly versatile networking device designed for small to medium-sized businesses or branch offices. It is part of the Cisco 4200 Series, which provides secure, high-performance, and scalable networking solutions. The router is engineered to deliver reliable services like secure internet access, voice and video support, and secure site-to-site communication.
Equipped with a dual-core processor and a combination of 4 GB RAM and 8 GB flash memory, the Cisco 4221/K9 ensures smooth and fast data processing, supporting a wide range of services. With multiple Gigabit Ethernet LAN and WAN ports, it supports high-speed local network connectivity and internet access, ensuring efficient data flow.
The router's modular architecture is particularly useful, with 2 internal service module slots, which allow you to easily scale your network or add additional services as your business grows. It also supports Voice over IP (VoIP) capabilities, making it an excellent choice for businesses looking to integrate telephony services seamlessly into their network infrastructure.
Security is a top priority with built-in features like stateful firewall protection, VPN support (including IPSec and SSL), Intrusion Prevention System (IPS), and Access Control Lists (ACLs), ensuring a secure network environment. The device is also fully compatible with Cisco Unified Communications for easy deployment of IP voice and video services.
With support for dynamic and static routing protocols (such as RIP, OSPF, EIGRP, and BGP), the Cisco 4221/K9 offers flexibility in how data is routed across your network. Quality of Service (QoS) features ensure that high-priority traffic, like voice and video, is given precedence for optimal performance.
The Cisco 4221/K9 is ideal for organizations that require a balance of performance, security, and scalability while ensuring that the network infrastructure can grow with their needs. It’s managed easily through Cisco Configuration Professional (CCP) or Cisco IOS CLI, making it accessible to both novice and advanced network administrators. With its compact size, this router is well-suited for environments where space is limited without compromising on essential features.
